399611520

素因数分解:

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

素因数の和:113

約数の個数: 768

約数和(自身を含む): 1855975680

約数和(自身を除く): 1456364160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 53, 55, 56, 60, 63, 64, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 106, 110, 112, 119, 120, 126, 128, 132, 136, 140, 144, 153, 154, 159, 160, 165, 168, 170, 176, 180, 187, 192, 198, 204, 210, 212, 220, 224, 231, 238, 240, 252, 255, 264, 265, 272, 280, 288, 306, 308, 315, 318, 320, 330, 336, 340, 352, 357, 360, 371, 374, 384, 385, 396, 408, 420, 424, 440, 448, 462, 476, 477, 480, 495, 504, 510, 528, 530, 544, 560, 561, 576, 583, 595, 612, 616, 630, 636, 640, 660, 672, 680, 693, 704, 714, 720, 742, 748, 765, 770, 792, 795, 816, 840, 848, 880, 896, 901, 924, 935, 952, 954, 960, 990, 1008, 1020, 1056, 1060, 1071, 1088, 1113, 1120, 1122, 1152, 1155, 1166, 1190, 1224, 1232, 1260, 1272, 1309, 1320, 1344, 1360, 1386, 1408, 1428, 1440, 1484, 1496, 1530, 1540, 1584, 1590, 1632, 1680, 1683, 1696, 1749, 1760, 1785, 1802, 1848, 1855, 1870, 1904, 1908, 1920, 1980, 2016, 2040, 2112, 2120, 2142, 2176, 2226, 2240, 2244, 2310, 2332, 2380, 2385, 2448, 2464, 2520, 2544, 2618, 2640, 2688, 2703, 2720, 2772, 2805, 2856, 2880, 2915, 2968, 2992, 3060, 3080, 3168, 3180, 3264, 3339, 3360, 3366, 3392, 3465, 3498, 3520, 3570, 3604, 3696, 3710, 3740, 3808, 3816, 3927, 3960, 4032, 4080, 4081, 4224, 4240, 4284, 4452, 4480, 4488, 4505, 4620, 4664, 4760, 4770, 4896, 4928, 5040, 5088, 5236, 5247, 5280, 5355, 5406, 5440, 5544, 5565, 5610, 5712, 5760, 5830, 5936, 5984, 6120, 6160, 6307, 6336, 6360, 6528, 6545, 6678, 6720, 6732, 6784, 6930, 6996, 7040, 7140, 7208, 7392, 7420, 7480, 7616, 7632, 7854, 7920, 8064, 8109, 8160, 8162, 8415, 8480, 8568, 8745, 8904, 8976, 9010, 9240, 9328, 9520, 9540, 9792, 9856, 9911, 10080, 10176, 10472, 10494, 10560, 10710, 10812, 10880, 11088, 11130, 11220, 11424, 11660, 11781, 11872, 11968, 12240, 12243, 12320, 12614, 12672, 12720, 13090, 13356, 13440, 13464, 13515, 13860, 13992, 14280, 14416, 14784, 14840, 14960, 15232, 15264, 15708, 15840, 16218, 16320, 16324, 16695, 16830, 16960, 17136, 17490, 17808, 17952, 18020, 18480, 18656, 18921, 19040, 19080, 19584, 19635, 19822, 20160, 20352, 20405, 20944, 20988, 21120, 21420, 21624, 22176, 22260, 22440, 22848, 23320, 23562, 23744, 23936, 24480, 24486, 24640, 25228, 25440, 26180, 26235, 26712, 26928, 27030, 27720, 27984, 28560, 28832, 29568, 29680, 29733, 29920, 30528, 31416, 31535, 31680, 32436, 32640, 32648, 33390, 33660, 33920, 34272, 34980, 35616, 35904, 36040, 36729, 36960, 37312, 37842, 38080, 38160, 39270, 39644, 40320, 40545, 40810, 41888, 41976, 42840, 43248, 44352, 44520, 44880, 45696, 46640, 47124, 47488, 48960, 48972, 49280, 49555, 50456, 50880, 52360, 52470, 53424, 53856, 54060, 55440, 55968, 56763, 57120, 57664, 58905, 59360, 59466, 59840, 61056, 61215, 62832, 63070, 63360, 64872, 65296, 66780, 67320, 68544, 69377, 69960, 71232, 71808, 72080, 73458, 73920, 74624, 75684, 76160, 76320, 78540, 79288, 81090, 81620, 83776, 83952, 85680, 86496, 88704, 89040, 89199, 89760, 93280, 94248, 94605, 97920, 97944, 99110, 100912, 101760, 104720, 104940, 106848, 107712, 108120, 110880, 111936, 113526, 114240, 115328, 117810, 118720, 118932, 119680, 122430, 125664, 126140, 129744, 130592, 133560, 134640, 137088, 138754, 139920, 142464, 144160, 146916, 147840, 148665, 151368, 152640, 157080, 158576, 162180, 163240, 167552, 167904, 171360, 172992, 178080, 178398, 179520, 183645, 186560, 188496, 189210, 195888, 198220, 201824, 208131, 209440, 209880, 213696, 215424, 216240, 221760, 223872, 227052, 228480, 235620, 237440, 237864, 244860, 251328, 252280, 259488, 261184, 267120, 269280, 277508, 279840, 283815, 288320, 293832, 297330, 302736, 305280, 314160, 317152, 324360, 326480, 335808, 342720, 345984, 346885, 356160, 356796, 359040, 367290, 373120, 376992, 378420, 391776, 396440, 403648, 416262, 418880, 419760, 427392, 432480, 443520, 445995, 454104, 471240, 475728, 489720, 502656, 504560, 518976, 522368, 534240, 538560, 555016, 559680, 567630, 576640, 587664, 594660, 605472, 624393, 628320, 634304, 648720, 652960, 671616, 685440, 693770, 712320, 713592, 734580, 753984, 756840, 783552, 792880, 807296, 832524, 837760, 839520, 864960, 891990, 908208, 942480, 951456, 979440, 1009120, 1037952, 1040655, 1068480, 1077120, 1110032, 1119360, 1135260, 1175328, 1189320, 1210944, 1248786, 1256640, 1268608, 1297440, 1305920, 1387540, 1427184, 1469160, 1507968, 1513680, 1567104, 1585760, 1665048, 1679040, 1729920, 1783980, 1816416, 1884960, 1902912, 1958880, 2018240, 2081310, 2136960, 2220064, 2270520, 2350656, 2378640, 2421888, 2497572, 2513280, 2594880, 2611840, 2775080, 2854368, 2938320, 3027360, 3121965, 3171520, 3330096, 3358080, 3567960, 3632832, 3769920, 3805824, 3917760, 4036480, 4162620, 4440128, 4541040, 4701312, 4757280, 4995144, 5189760, 5550160, 5708736, 5876640, 6054720, 6243930, 6343040, 6660192, 7135920, 7265664, 7539840, 7835520, 8325240, 8880256, 9082080, 9514560, 9990288, 11100320, 11417472, 11753280, 12109440, 12487860, 13320384, 14271840, 16650480, 18164160, 19029120, 19980576, 22200640, 23506560, 24975720, 26640768, 28543680, 33300960, 36328320, 39961152, 44401280, 49951440, 57087360, 66601920, 79922304, 99902880, 133203840, 199805760, 399611520]

約数ペア:

[(1, 399611520), (2, 199805760), (3, 133203840), (4, 99902880), (5, 79922304), (6, 66601920), (7, 57087360), (8, 49951440), (9, 44401280), (10, 39961152), (11, 36328320), (12, 33300960), (14, 28543680), (15, 26640768), (16, 24975720), (17, 23506560), (18, 22200640), (20, 19980576), (21, 19029120), (22, 18164160), (24, 16650480), (28, 14271840), (30, 13320384), (32, 12487860), (33, 12109440), (34, 11753280), (35, 11417472), (36, 11100320), (40, 9990288), (42, 9514560), (44, 9082080), (45, 8880256), (48, 8325240), (51, 7835520), (53, 7539840), (55, 7265664), (56, 7135920), (60, 6660192), (63, 6343040), (64, 6243930), (66, 6054720), (68, 5876640), (70, 5708736), (72, 5550160), (77, 5189760), (80, 4995144), (84, 4757280), (85, 4701312), (88, 4541040), (90, 4440128), (96, 4162620), (99, 4036480), (102, 3917760), (105, 3805824), (106, 3769920), (110, 3632832), (112, 3567960), (119, 3358080), (120, 3330096), (126, 3171520), (128, 3121965), (132, 3027360), (136, 2938320), (140, 2854368), (144, 2775080), (153, 2611840), (154, 2594880), (159, 2513280), (160, 2497572), (165, 2421888), (168, 2378640), (170, 2350656), (176, 2270520), (180, 2220064), (187, 2136960), (192, 2081310), (198, 2018240), (204, 1958880), (210, 1902912), (212, 1884960), (220, 1816416), (224, 1783980), (231, 1729920), (238, 1679040), (240, 1665048), (252, 1585760), (255, 1567104), (264, 1513680), (265, 1507968), (272, 1469160), (280, 1427184), (288, 1387540), (306, 1305920), (308, 1297440), (315, 1268608), (318, 1256640), (320, 1248786), (330, 1210944), (336, 1189320), (340, 1175328), (352, 1135260), (357, 1119360), (360, 1110032), (371, 1077120), (374, 1068480), (384, 1040655), (385, 1037952), (396, 1009120), (408, 979440), (420, 951456), (424, 942480), (440, 908208), (448, 891990), (462, 864960), (476, 839520), (477, 837760), (480, 832524), (495, 807296), (504, 792880), (510, 783552), (528, 756840), (530, 753984), (544, 734580), (560, 713592), (561, 712320), (576, 693770), (583, 685440), (595, 671616), (612, 652960), (616, 648720), (630, 634304), (636, 628320), (640, 624393), (660, 605472), (672, 594660), (680, 587664), (693, 576640), (704, 567630), (714, 559680), (720, 555016), (742, 538560), (748, 534240), (765, 522368), (770, 518976), (792, 504560), (795, 502656), (816, 489720), (840, 475728), (848, 471240), (880, 454104), (896, 445995), (901, 443520), (924, 432480), (935, 427392), (952, 419760), (954, 418880), (960, 416262), (990, 403648), (1008, 396440), (1020, 391776), (1056, 378420), (1060, 376992), (1071, 373120), (1088, 367290), (1113, 359040), (1120, 356796), (1122, 356160), (1152, 346885), (1155, 345984), (1166, 342720), (1190, 335808), (1224, 326480), (1232, 324360), (1260, 317152), (1272, 314160), (1309, 305280), (1320, 302736), (1344, 297330), (1360, 293832), (1386, 288320), (1408, 283815), (1428, 279840), (1440, 277508), (1484, 269280), (1496, 267120), (1530, 261184), (1540, 259488), (1584, 252280), (1590, 251328), (1632, 244860), (1680, 237864), (1683, 237440), (1696, 235620), (1749, 228480), (1760, 227052), (1785, 223872), (1802, 221760), (1848, 216240), (1855, 215424), (1870, 213696), (1904, 209880), (1908, 209440), (1920, 208131), (1980, 201824), (2016, 198220), (2040, 195888), (2112, 189210), (2120, 188496), (2142, 186560), (2176, 183645), (2226, 179520), (2240, 178398), (2244, 178080), (2310, 172992), (2332, 171360), (2380, 167904), (2385, 167552), (2448, 163240), (2464, 162180), (2520, 158576), (2544, 157080), (2618, 152640), (2640, 151368), (2688, 148665), (2703, 147840), (2720, 146916), (2772, 144160), (2805, 142464), (2856, 139920), (2880, 138754), (2915, 137088), (2968, 134640), (2992, 133560), (3060, 130592), (3080, 129744), (3168, 126140), (3180, 125664), (3264, 122430), (3339, 119680), (3360, 118932), (3366, 118720), (3392, 117810), (3465, 115328), (3498, 114240), (3520, 113526), (3570, 111936), (3604, 110880), (3696, 108120), (3710, 107712), (3740, 106848), (3808, 104940), (3816, 104720), (3927, 101760), (3960, 100912), (4032, 99110), (4080, 97944), (4081, 97920), (4224, 94605), (4240, 94248), (4284, 93280), (4452, 89760), (4480, 89199), (4488, 89040), (4505, 88704), (4620, 86496), (4664, 85680), (4760, 83952), (4770, 83776), (4896, 81620), (4928, 81090), (5040, 79288), (5088, 78540), (5236, 76320), (5247, 76160), (5280, 75684), (5355, 74624), (5406, 73920), (5440, 73458), (5544, 72080), (5565, 71808), (5610, 71232), (5712, 69960), (5760, 69377), (5830, 68544), (5936, 67320), (5984, 66780), (6120, 65296), (6160, 64872), (6307, 63360), (6336, 63070), (6360, 62832), (6528, 61215), (6545, 61056), (6678, 59840), (6720, 59466), (6732, 59360), (6784, 58905), (6930, 57664), (6996, 57120), (7040, 56763), (7140, 55968), (7208, 55440), (7392, 54060), (7420, 53856), (7480, 53424), (7616, 52470), (7632, 52360), (7854, 50880), (7920, 50456), (8064, 49555), (8109, 49280), (8160, 48972), (8162, 48960), (8415, 47488), (8480, 47124), (8568, 46640), (8745, 45696), (8904, 44880), (8976, 44520), (9010, 44352), (9240, 43248), (9328, 42840), (9520, 41976), (9540, 41888), (9792, 40810), (9856, 40545), (9911, 40320), (10080, 39644), (10176, 39270), (10472, 38160), (10494, 38080), (10560, 37842), (10710, 37312), (10812, 36960), (10880, 36729), (11088, 36040), (11130, 35904), (11220, 35616), (11424, 34980), (11660, 34272), (11781, 33920), (11872, 33660), (11968, 33390), (12240, 32648), (12243, 32640), (12320, 32436), (12614, 31680), (12672, 31535), (12720, 31416), (13090, 30528), (13356, 29920), (13440, 29733), (13464, 29680), (13515, 29568), (13860, 28832), (13992, 28560), (14280, 27984), (14416, 27720), (14784, 27030), (14840, 26928), (14960, 26712), (15232, 26235), (15264, 26180), (15708, 25440), (15840, 25228), (16218, 24640), (16320, 24486), (16324, 24480), (16695, 23936), (16830, 23744), (16960, 23562), (17136, 23320), (17490, 22848), (17808, 22440), (17952, 22260), (18020, 22176), (18480, 21624), (18656, 21420), (18921, 21120), (19040, 20988), (19080, 20944), (19584, 20405), (19635, 20352), (19822, 20160)]