1998057600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 1152

約数和(自身を含む): 9589207680

約数和(自身を除く): 7591150080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 25, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 50, 51, 53, 55, 56, 60, 63, 64, 66, 68, 70, 72, 75, 77, 80, 84, 85, 88, 90, 96, 99, 100, 102, 105, 106, 110, 112, 119, 120, 126, 128, 132, 136, 140, 144, 150, 153, 154, 159, 160, 165, 168, 170, 175, 176, 180, 187, 192, 198, 200, 204, 210, 212, 220, 224, 225, 231, 238, 240, 252, 255, 264, 265, 272, 275, 280, 288, 300, 306, 308, 315, 318, 320, 330, 336, 340, 350, 352, 357, 360, 371, 374, 384, 385, 396, 400, 408, 420, 424, 425, 440, 448, 450, 462, 476, 477, 480, 495, 504, 510, 525, 528, 530, 544, 550, 560, 561, 576, 583, 595, 600, 612, 616, 630, 636, 640, 660, 672, 680, 693, 700, 704, 714, 720, 742, 748, 765, 770, 792, 795, 800, 816, 825, 840, 848, 850, 880, 896, 900, 901, 924, 935, 952, 954, 960, 990, 1008, 1020, 1050, 1056, 1060, 1071, 1088, 1100, 1113, 1120, 1122, 1152, 1155, 1166, 1190, 1200, 1224, 1232, 1260, 1272, 1275, 1309, 1320, 1325, 1344, 1360, 1386, 1400, 1408, 1428, 1440, 1484, 1496, 1530, 1540, 1575, 1584, 1590, 1600, 1632, 1650, 1680, 1683, 1696, 1700, 1749, 1760, 1785, 1800, 1802, 1848, 1855, 1870, 1904, 1908, 1920, 1925, 1980, 2016, 2040, 2100, 2112, 2120, 2142, 2176, 2200, 2226, 2240, 2244, 2310, 2332, 2380, 2385, 2400, 2448, 2464, 2475, 2520, 2544, 2550, 2618, 2640, 2650, 2688, 2703, 2720, 2772, 2800, 2805, 2856, 2880, 2915, 2968, 2975, 2992, 3060, 3080, 3150, 3168, 3180, 3200, 3264, 3300, 3339, 3360, 3366, 3392, 3400, 3465, 3498, 3520, 3570, 3600, 3604, 3696, 3710, 3740, 3808, 3816, 3825, 3850, 3927, 3960, 3975, 4032, 4080, 4081, 4200, 4224, 4240, 4284, 4400, 4452, 4480, 4488, 4505, 4620, 4664, 4675, 4760, 4770, 4800, 4896, 4928, 4950, 5040, 5088, 5100, 5236, 5247, 5280, 5300, 5355, 5406, 5440, 5544, 5565, 5600, 5610, 5712, 5760, 5775, 5830, 5936, 5950, 5984, 6120, 6160, 6300, 6307, 6336, 6360, 6528, 6545, 6600, 6678, 6720, 6732, 6784, 6800, 6930, 6996, 7040, 7140, 7200, 7208, 7392, 7420, 7480, 7616, 7632, 7650, 7700, 7854, 7920, 7950, 8064, 8109, 8160, 8162, 8400, 8415, 8480, 8568, 8745, 8800, 8904, 8925, 8976, 9010, 9240, 9275, 9328, 9350, 9520, 9540, 9600, 9792, 9856, 9900, 9911, 10080, 10176, 10200, 10472, 10494, 10560, 10600, 10710, 10812, 10880, 11088, 11130, 11200, 11220, 11424, 11550, 11660, 11781, 11872, 11900, 11925, 11968, 12240, 12243, 12320, 12600, 12614, 12672, 12720, 13090, 13200, 13356, 13440, 13464, 13515, 13600, 13860, 13992, 14025, 14280, 14400, 14416, 14575, 14784, 14840, 14960, 15232, 15264, 15300, 15400, 15708, 15840, 15900, 16218, 16320, 16324, 16695, 16800, 16830, 16960, 17136, 17325, 17490, 17600, 17808, 17850, 17952, 18020, 18480, 18550, 18656, 18700, 18921, 19040, 19080, 19584, 19635, 19800, 19822, 20160, 20352, 20400, 20405, 20944, 20988, 21120, 21200, 21420, 21624, 22176, 22260, 22400, 22440, 22525, 22848, 23100, 23320, 23562, 23744, 23800, 23850, 23936, 24480, 24486, 24640, 25200, 25228, 25440, 26180, 26235, 26400, 26712, 26775, 26928, 27030, 27200, 27720, 27825, 27984, 28050, 28560, 28800, 28832, 29150, 29568, 29680, 29733, 29920, 30528, 30600, 30800, 31416, 31535, 31680, 31800, 32436, 32640, 32648, 32725, 33390, 33600, 33660, 33920, 34272, 34650, 34980, 35200, 35616, 35700, 35904, 36040, 36729, 36960, 37100, 37312, 37400, 37842, 38080, 38160, 39270, 39600, 39644, 40320, 40545, 40800, 40810, 41888, 41976, 42075, 42400, 42840, 43248, 43725, 44352, 44520, 44880, 45050, 45696, 46200, 46640, 47124, 47488, 47600, 47700, 48960, 48972, 49280, 49555, 50400, 50456, 50880, 52360, 52470, 52800, 53424, 53550, 53856, 54060, 54400, 55440, 55650, 55968, 56100, 56763, 57120, 57664, 58300, 58905, 59360, 59466, 59840, 61056, 61200, 61215, 61600, 62832, 63070, 63360, 63600, 64872, 65296, 65450, 66780, 67200, 67320, 67575, 68544, 69300, 69377, 69960, 71232, 71400, 71808, 72080, 73458, 73920, 74200, 74624, 74800, 75684, 76160, 76320, 78540, 79200, 79288, 81090, 81600, 81620, 83475, 83776, 83952, 84150, 84800, 85680, 86496, 87450, 88704, 89040, 89199, 89760, 90100, 92400, 93280, 94248, 94605, 95200, 95400, 97920, 97944, 98175, 99110, 100800, 100912, 101760, 102025, 104720, 104940, 105600, 106848, 107100, 107712, 108120, 110880, 111300, 111936, 112200, 113526, 114240, 115328, 116600, 117810, 118720, 118932, 119680, 122400, 122430, 123200, 125664, 126140, 127200, 129744, 130592, 130900, 131175, 133560, 134640, 135150, 137088, 138600, 138754, 139920, 142464, 142800, 144160, 146916, 147840, 148400, 148665, 149600, 151368, 152640, 157080, 157675, 158400, 158576, 162180, 163200, 163240, 166950, 167552, 167904, 168300, 169600, 171360, 172992, 174900, 178080, 178398, 179520, 180200, 183645, 184800, 186560, 188496, 189210, 190400, 190800, 195888, 196350, 198220, 201600, 201824, 202725, 204050, 208131, 209440, 209880, 213696, 214200, 215424, 216240, 221760, 222600, 223872, 224400, 227052, 228480, 233200, 235620, 237440, 237864, 244800, 244860, 246400, 247775, 251328, 252280, 254400, 259488, 261184, 261800, 262350, 267120, 269280, 270300, 277200, 277508, 279840, 283815, 285600, 288320, 293832, 294525, 296800, 297330, 299200, 302736, 305280, 306075, 314160, 315350, 316800, 317152, 324360, 326480, 333900, 335808, 336600, 342720, 345984, 346885, 349800, 356160, 356796, 359040, 360400, 367290, 369600, 373120, 376992, 378420, 380800, 381600, 391776, 392700, 396440, 403648, 405450, 408100, 416262, 418880, 419760, 427392, 428400, 432480, 443520, 445200, 445995, 448800, 454104, 466400, 471240, 473025, 475728, 489600, 489720, 495550, 502656, 504560, 508800, 518976, 522368, 523600, 524700, 534240, 538560, 540600, 554400, 555016, 559680, 567630, 571200, 576640, 587664, 589050, 593600, 594660, 598400, 605472, 612150, 624393, 628320, 630700, 634304, 648720, 652960, 667800, 671616, 673200, 685440, 693770, 699600, 712320, 713592, 720800, 734580, 739200, 743325, 753984, 756840, 763200, 783552, 785400, 792880, 807296, 810900, 816200, 832524, 837760, 839520, 856800, 864960, 890400, 891990, 897600, 908208, 918225, 932800, 942480, 946050, 951456, 979440, 991100, 1009120, 1037952, 1040655, 1047200, 1049400, 1068480, 1077120, 1081200, 1108800, 1110032, 1119360, 1135260, 1142400, 1175328, 1178100, 1187200, 1189320, 1210944, 1224300, 1248786, 1256640, 1261400, 1268608, 1297440, 1305920, 1335600, 1346400, 1387540, 1399200, 1419075, 1427184, 1441600, 1469160, 1486650, 1507968, 1513680, 1526400, 1567104, 1570800, 1585760, 1621800, 1632400, 1665048, 1679040, 1713600, 1729920, 1734425, 1780800, 1783980, 1795200, 1816416, 1836450, 1865600, 1884960, 1892100, 1902912, 1958880, 1982200, 2018240, 2081310, 2094400, 2098800, 2136960, 2162400, 2217600, 2220064, 2229975, 2270520, 2350656, 2356200, 2378640, 2421888, 2448600, 2497572, 2513280, 2522800, 2594880, 2611840, 2671200, 2692800, 2775080, 2798400, 2838150, 2854368, 2883200, 2938320, 2973300, 3027360, 3121965, 3141600, 3171520, 3243600, 3264800, 3330096, 3358080, 3427200, 3468850, 3561600, 3567960, 3632832, 3672900, 3769920, 3784200, 3805824, 3917760, 3964400, 4036480, 4162620, 4188800, 4197600, 4324800, 4440128, 4459950, 4541040, 4701312, 4712400, 4757280, 4897200, 4995144, 5045600, 5189760, 5203275, 5342400, 5385600, 5550160, 5596800, 5676300, 5708736, 5876640, 5946600, 6054720, 6243930, 6283200, 6343040, 6487200, 6529600, 6660192, 6937700, 7135920, 7265664, 7345800, 7539840, 7568400, 7835520, 7928800, 8325240, 8395200, 8649600, 8880256, 8919900, 9082080, 9424800, 9514560, 9794400, 9990288, 10091200, 10406550, 10684800, 11100320, 11352600, 11417472, 11753280, 11893200, 12109440, 12487860, 12566400, 12974400, 13059200, 13320384, 13875400, 14271840, 14691600, 15136800, 15609825, 15857600, 16650480, 16790400, 17839800, 18164160, 18849600, 19029120, 19588800, 19980576, 20182400, 20813100, 22200640, 22705200, 23506560, 23786400, 24975720, 25948800, 26640768, 27750800, 28543680, 29383200, 30273600, 31219650, 31715200, 33300960, 35679600, 36328320, 37699200, 39177600, 39961152, 41626200, 44401280, 45410400, 47572800, 49951440, 55501600, 57087360, 58766400, 60547200, 62439300, 66601920, 71359200, 79922304, 83252400, 90820800, 95145600, 99902880, 111003200, 117532800, 124878600, 133203840, 142718400, 166504800, 181641600, 199805760, 222006400, 249757200, 285436800, 333009600, 399611520, 499514400, 666019200, 999028800, 1998057600]

約数ペア:

[(1, 1998057600), (2, 999028800), (3, 666019200), (4, 499514400), (5, 399611520), (6, 333009600), (7, 285436800), (8, 249757200), (9, 222006400), (10, 199805760), (11, 181641600), (12, 166504800), (14, 142718400), (15, 133203840), (16, 124878600), (17, 117532800), (18, 111003200), (20, 99902880), (21, 95145600), (22, 90820800), (24, 83252400), (25, 79922304), (28, 71359200), (30, 66601920), (32, 62439300), (33, 60547200), (34, 58766400), (35, 57087360), (36, 55501600), (40, 49951440), (42, 47572800), (44, 45410400), (45, 44401280), (48, 41626200), (50, 39961152), (51, 39177600), (53, 37699200), (55, 36328320), (56, 35679600), (60, 33300960), (63, 31715200), (64, 31219650), (66, 30273600), (68, 29383200), (70, 28543680), (72, 27750800), (75, 26640768), (77, 25948800), (80, 24975720), (84, 23786400), (85, 23506560), (88, 22705200), (90, 22200640), (96, 20813100), (99, 20182400), (100, 19980576), (102, 19588800), (105, 19029120), (106, 18849600), (110, 18164160), (112, 17839800), (119, 16790400), (120, 16650480), (126, 15857600), (128, 15609825), (132, 15136800), (136, 14691600), (140, 14271840), (144, 13875400), (150, 13320384), (153, 13059200), (154, 12974400), (159, 12566400), (160, 12487860), (165, 12109440), (168, 11893200), (170, 11753280), (175, 11417472), (176, 11352600), (180, 11100320), (187, 10684800), (192, 10406550), (198, 10091200), (200, 9990288), (204, 9794400), (210, 9514560), (212, 9424800), (220, 9082080), (224, 8919900), (225, 8880256), (231, 8649600), (238, 8395200), (240, 8325240), (252, 7928800), (255, 7835520), (264, 7568400), (265, 7539840), (272, 7345800), (275, 7265664), (280, 7135920), (288, 6937700), (300, 6660192), (306, 6529600), (308, 6487200), (315, 6343040), (318, 6283200), (320, 6243930), (330, 6054720), (336, 5946600), (340, 5876640), (350, 5708736), (352, 5676300), (357, 5596800), (360, 5550160), (371, 5385600), (374, 5342400), (384, 5203275), (385, 5189760), (396, 5045600), (400, 4995144), (408, 4897200), (420, 4757280), (424, 4712400), (425, 4701312), (440, 4541040), (448, 4459950), (450, 4440128), (462, 4324800), (476, 4197600), (477, 4188800), (480, 4162620), (495, 4036480), (504, 3964400), (510, 3917760), (525, 3805824), (528, 3784200), (530, 3769920), (544, 3672900), (550, 3632832), (560, 3567960), (561, 3561600), (576, 3468850), (583, 3427200), (595, 3358080), (600, 3330096), (612, 3264800), (616, 3243600), (630, 3171520), (636, 3141600), (640, 3121965), (660, 3027360), (672, 2973300), (680, 2938320), (693, 2883200), (700, 2854368), (704, 2838150), (714, 2798400), (720, 2775080), (742, 2692800), (748, 2671200), (765, 2611840), (770, 2594880), (792, 2522800), (795, 2513280), (800, 2497572), (816, 2448600), (825, 2421888), (840, 2378640), (848, 2356200), (850, 2350656), (880, 2270520), (896, 2229975), (900, 2220064), (901, 2217600), (924, 2162400), (935, 2136960), (952, 2098800), (954, 2094400), (960, 2081310), (990, 2018240), (1008, 1982200), (1020, 1958880), (1050, 1902912), (1056, 1892100), (1060, 1884960), (1071, 1865600), (1088, 1836450), (1100, 1816416), (1113, 1795200), (1120, 1783980), (1122, 1780800), (1152, 1734425), (1155, 1729920), (1166, 1713600), (1190, 1679040), (1200, 1665048), (1224, 1632400), (1232, 1621800), (1260, 1585760), (1272, 1570800), (1275, 1567104), (1309, 1526400), (1320, 1513680), (1325, 1507968), (1344, 1486650), (1360, 1469160), (1386, 1441600), (1400, 1427184), (1408, 1419075), (1428, 1399200), (1440, 1387540), (1484, 1346400), (1496, 1335600), (1530, 1305920), (1540, 1297440), (1575, 1268608), (1584, 1261400), (1590, 1256640), (1600, 1248786), (1632, 1224300), (1650, 1210944), (1680, 1189320), (1683, 1187200), (1696, 1178100), (1700, 1175328), (1749, 1142400), (1760, 1135260), (1785, 1119360), (1800, 1110032), (1802, 1108800), (1848, 1081200), (1855, 1077120), (1870, 1068480), (1904, 1049400), (1908, 1047200), (1920, 1040655), (1925, 1037952), (1980, 1009120), (2016, 991100), (2040, 979440), (2100, 951456), (2112, 946050), (2120, 942480), (2142, 932800), (2176, 918225), (2200, 908208), (2226, 897600), (2240, 891990), (2244, 890400), (2310, 864960), (2332, 856800), (2380, 839520), (2385, 837760), (2400, 832524), (2448, 816200), (2464, 810900), (2475, 807296), (2520, 792880), (2544, 785400), (2550, 783552), (2618, 763200), (2640, 756840), (2650, 753984), (2688, 743325), (2703, 739200), (2720, 734580), (2772, 720800), (2800, 713592), (2805, 712320), (2856, 699600), (2880, 693770), (2915, 685440), (2968, 673200), (2975, 671616), (2992, 667800), (3060, 652960), (3080, 648720), (3150, 634304), (3168, 630700), (3180, 628320), (3200, 624393), (3264, 612150), (3300, 605472), (3339, 598400), (3360, 594660), (3366, 593600), (3392, 589050), (3400, 587664), (3465, 576640), (3498, 571200), (3520, 567630), (3570, 559680), (3600, 555016), (3604, 554400), (3696, 540600), (3710, 538560), (3740, 534240), (3808, 524700), (3816, 523600), (3825, 522368), (3850, 518976), (3927, 508800), (3960, 504560), (3975, 502656), (4032, 495550), (4080, 489720), (4081, 489600), (4200, 475728), (4224, 473025), (4240, 471240), (4284, 466400), (4400, 454104), (4452, 448800), (4480, 445995), (4488, 445200), (4505, 443520), (4620, 432480), (4664, 428400), (4675, 427392), (4760, 419760), (4770, 418880), (4800, 416262), (4896, 408100), (4928, 405450), (4950, 403648), (5040, 396440), (5088, 392700), (5100, 391776), (5236, 381600), (5247, 380800), (5280, 378420), (5300, 376992), (5355, 373120), (5406, 369600), (5440, 367290), (5544, 360400), (5565, 359040), (5600, 356796), (5610, 356160), (5712, 349800), (5760, 346885), (5775, 345984), (5830, 342720), (5936, 336600), (5950, 335808), (5984, 333900), (6120, 326480), (6160, 324360), (6300, 317152), (6307, 316800), (6336, 315350), (6360, 314160), (6528, 306075), (6545, 305280), (6600, 302736), (6678, 299200), (6720, 297330), (6732, 296800), (6784, 294525), (6800, 293832), (6930, 288320), (6996, 285600), (7040, 283815), (7140, 279840), (7200, 277508), (7208, 277200), (7392, 270300), (7420, 269280), (7480, 267120), (7616, 262350), (7632, 261800), (7650, 261184), (7700, 259488), (7854, 254400), (7920, 252280), (7950, 251328), (8064, 247775), (8109, 246400), (8160, 244860), (8162, 244800), (8400, 237864), (8415, 237440), (8480, 235620), (8568, 233200), (8745, 228480), (8800, 227052), (8904, 224400), (8925, 223872), (8976, 222600), (9010, 221760), (9240, 216240), (9275, 215424), (9328, 214200), (9350, 213696), (9520, 209880), (9540, 209440), (9600, 208131), (9792, 204050), (9856, 202725), (9900, 201824), (9911, 201600), (10080, 198220), (10176, 196350), (10200, 195888), (10472, 190800), (10494, 190400), (10560, 189210), (10600, 188496), (10710, 186560), (10812, 184800), (10880, 183645), (11088, 180200), (11130, 179520), (11200, 178398), (11220, 178080), (11424, 174900), (11550, 172992), (11660, 171360), (11781, 169600), (11872, 168300), (11900, 167904), (11925, 167552), (11968, 166950), (12240, 163240), (12243, 163200), (12320, 162180), (12600, 158576), (12614, 158400), (12672, 157675), (12720, 157080), (13090, 152640), (13200, 151368), (13356, 149600), (13440, 148665), (13464, 148400), (13515, 147840), (13600, 146916), (13860, 144160), (13992, 142800), (14025, 142464), (14280, 139920), (14400, 138754), (14416, 138600), (14575, 137088), (14784, 135150), (14840, 134640), (14960, 133560), (15232, 131175), (15264, 130900), (15300, 130592), (15400, 129744), (15708, 127200), (15840, 126140), (15900, 125664), (16218, 123200), (16320, 122430), (16324, 122400), (16695, 119680), (16800, 118932), (16830, 118720), (16960, 117810), (17136, 116600), (17325, 115328), (17490, 114240), (17600, 113526), (17808, 112200), (17850, 111936), (17952, 111300), (18020, 110880), (18480, 108120), (18550, 107712), (18656, 107100), (18700, 106848), (18921, 105600), (19040, 104940), (19080, 104720), (19584, 102025), (19635, 101760), (19800, 100912), (19822, 100800), (20160, 99110), (20352, 98175), (20400, 97944), (20405, 97920), (20944, 95400), (20988, 95200), (21120, 94605), (21200, 94248), (21420, 93280), (21624, 92400), (22176, 90100), (22260, 89760), (22400, 89199), (22440, 89040), (22525, 88704), (22848, 87450), (23100, 86496), (23320, 85680), (23562, 84800), (23744, 84150), (23800, 83952), (23850, 83776), (23936, 83475), (24480, 81620), (24486, 81600), (24640, 81090), (25200, 79288), (25228, 79200), (25440, 78540), (26180, 76320), (26235, 76160), (26400, 75684), (26712, 74800), (26775, 74624), (26928, 74200), (27030, 73920), (27200, 73458), (27720, 72080), (27825, 71808), (27984, 71400), (28050, 71232), (28560, 69960), (28800, 69377), (28832, 69300), (29150, 68544), (29568, 67575), (29680, 67320), (29733, 67200), (29920, 66780), (30528, 65450), (30600, 65296), (30800, 64872), (31416, 63600), (31535, 63360), (31680, 63070), (31800, 62832), (32436, 61600), (32640, 61215), (32648, 61200), (32725, 61056), (33390, 59840), (33600, 59466), (33660, 59360), (33920, 58905), (34272, 58300), (34650, 57664), (34980, 57120), (35200, 56763), (35616, 56100), (35700, 55968), (35904, 55650), (36040, 55440), (36729, 54400), (36960, 54060), (37100, 53856), (37312, 53550), (37400, 53424), (37842, 52800), (38080, 52470), (38160, 52360), (39270, 50880), (39600, 50456), (39644, 50400), (40320, 49555), (40545, 49280), (40800, 48972), (40810, 48960), (41888, 47700), (41976, 47600), (42075, 47488), (42400, 47124), (42840, 46640), (43248, 46200), (43725, 45696), (44352, 45050), (44520, 44880)]