20548756800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:656

約数の個数: 1008

約数和(自身を含む): 91005550272

約数和(自身を除く): 70456793472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 25, 26, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 50, 51, 52, 55, 60, 64, 65, 66, 68, 72, 75, 78, 80, 85, 88, 90, 96, 99, 100, 102, 104, 110, 117, 120, 130, 132, 136, 143, 144, 150, 153, 156, 160, 165, 170, 176, 180, 187, 192, 195, 198, 200, 204, 208, 220, 221, 225, 234, 240, 255, 260, 264, 272, 275, 286, 288, 300, 306, 312, 320, 325, 330, 340, 352, 360, 374, 390, 396, 400, 408, 416, 425, 429, 440, 442, 450, 468, 480, 495, 510, 520, 528, 544, 550, 561, 572, 576, 585, 587, 600, 612, 624, 650, 660, 663, 680, 704, 715, 720, 748, 765, 780, 792, 800, 816, 825, 832, 850, 858, 880, 884, 900, 935, 936, 960, 975, 990, 1020, 1040, 1056, 1088, 1100, 1105, 1122, 1144, 1170, 1174, 1200, 1224, 1248, 1275, 1287, 1300, 1320, 1326, 1360, 1430, 1440, 1496, 1530, 1560, 1584, 1600, 1632, 1650, 1683, 1700, 1716, 1760, 1761, 1768, 1800, 1870, 1872, 1950, 1980, 1989, 2040, 2080, 2112, 2145, 2200, 2210, 2244, 2288, 2340, 2348, 2400, 2431, 2448, 2475, 2496, 2550, 2574, 2600, 2640, 2652, 2720, 2805, 2860, 2880, 2925, 2935, 2992, 3060, 3120, 3168, 3264, 3300, 3315, 3366, 3400, 3432, 3520, 3522, 3536, 3575, 3600, 3740, 3744, 3825, 3900, 3960, 3978, 4080, 4160, 4290, 4400, 4420, 4488, 4576, 4675, 4680, 4696, 4800, 4862, 4896, 4950, 5100, 5148, 5200, 5280, 5283, 5304, 5440, 5525, 5610, 5720, 5850, 5870, 5984, 6120, 6240, 6336, 6435, 6457, 6600, 6630, 6732, 6800, 6864, 7044, 7072, 7150, 7200, 7293, 7480, 7488, 7631, 7650, 7800, 7920, 7956, 8160, 8415, 8580, 8800, 8805, 8840, 8976, 9152, 9350, 9360, 9392, 9724, 9792, 9900, 9945, 9979, 10200, 10296, 10400, 10560, 10566, 10608, 10725, 11050, 11220, 11440, 11700, 11740, 11968, 12155, 12240, 12480, 12870, 12914, 13200, 13260, 13464, 13600, 13728, 14025, 14088, 14144, 14300, 14400, 14586, 14675, 14960, 15262, 15300, 15600, 15840, 15912, 16320, 16575, 16830, 17160, 17600, 17610, 17680, 17952, 18700, 18720, 18784, 19371, 19448, 19800, 19890, 19958, 20400, 20592, 20800, 21132, 21216, 21450, 21879, 22100, 22440, 22880, 22893, 23400, 23480, 24310, 24480, 25740, 25828, 26400, 26415, 26520, 26928, 27200, 27456, 28050, 28176, 28600, 29172, 29350, 29920, 29937, 30524, 30600, 31200, 31680, 31824, 32175, 32285, 33150, 33660, 34320, 35220, 35360, 35904, 36465, 37400, 37440, 37568, 38155, 38742, 38896, 39600, 39780, 39916, 40800, 41184, 42075, 42264, 42432, 42900, 43758, 44025, 44200, 44880, 45760, 45786, 46800, 46960, 48620, 48960, 49725, 49895, 51480, 51656, 52800, 52830, 53040, 53856, 56100, 56352, 57200, 58113, 58344, 58700, 59840, 59874, 60775, 61048, 61200, 62400, 63648, 64350, 64570, 66300, 67320, 68640, 68679, 70440, 70720, 72930, 74800, 76310, 77484, 77792, 79200, 79560, 79832, 81600, 82368, 83941, 84150, 84528, 85800, 87516, 88050, 88400, 89760, 89811, 91572, 93600, 93920, 96855, 97240, 99450, 99790, 102960, 103312, 105660, 106080, 107712, 109395, 109769, 112200, 112704, 114400, 114465, 116226, 116688, 117400, 119748, 121550, 122096, 122400, 127296, 128700, 129140, 129727, 132075, 132600, 134640, 137280, 137358, 140880, 145860, 149600, 149685, 152620, 154968, 155584, 158400, 159120, 159664, 161425, 167882, 168300, 169056, 171600, 175032, 176100, 176800, 179520, 179622, 182325, 183144, 187200, 187840, 190775, 193710, 194480, 198900, 199580, 205920, 206624, 211320, 212160, 218790, 219538, 224400, 228800, 228930, 232452, 233376, 234800, 239496, 243100, 244192, 244800, 249475, 251823, 257400, 258280, 259454, 264150, 265200, 269280, 274716, 281760, 290565, 291720, 299200, 299370, 305240, 309936, 318240, 319328, 322850, 329307, 335764, 336600, 338112, 343200, 343395, 350064, 352200, 353600, 359244, 364650, 366288, 381550, 387420, 388960, 389181, 397800, 399160, 411840, 413248, 419705, 422640, 437580, 439076, 448800, 449055, 457860, 464904, 466752, 469600, 478992, 484275, 486200, 488384, 498950, 503646, 514800, 516560, 518908, 528300, 530400, 538560, 546975, 548845, 549432, 563520, 572325, 581130, 583440, 598740, 610480, 619872, 636480, 638656, 645700, 648635, 658614, 671528, 673200, 686400, 686790, 700128, 704400, 718488, 729300, 732576, 748425, 755469, 763100, 774840, 777920, 778362, 795600, 798320, 839410, 845280, 875160, 878152, 897600, 898110, 915720, 929808, 939200, 957984, 968550, 972400, 987921, 997900, 1007292, 1029600, 1033120, 1037816, 1056600, 1060800, 1093950, 1097690, 1098864, 1144650, 1162260, 1166880, 1167543, 1197480, 1220960, 1239744, 1259115, 1291400, 1297270, 1317228, 1343056, 1346400, 1373580, 1400256, 1408800, 1426997, 1436976, 1452825, 1458600, 1465152, 1496850, 1510938, 1526200, 1549680, 1556724, 1591200, 1596640, 1646535, 1678820, 1690560, 1716975, 1750320, 1756304, 1796220, 1831440, 1859616, 1915968, 1937100, 1944800, 1945905, 1975842, 1995800, 2014584, 2059200, 2066240, 2075632, 2098525, 2113200, 2187900, 2195380, 2197728, 2245275, 2289300, 2324520, 2333760, 2335086, 2394960, 2441920, 2518230, 2582800, 2594540, 2634456, 2686112, 2692800, 2744225, 2747160, 2817600, 2853994, 2873952, 2905650, 2917200, 2993700, 3021876, 3052400, 3099360, 3113448, 3182400, 3193280, 3243175, 3293070, 3357640, 3433950, 3500640, 3512608, 3592440, 3662880, 3719232, 3777345, 3874200, 3889600, 3891810, 3951684, 3991600, 4029168, 4151264, 4197050, 4226400, 4280991, 4375800, 4390760, 4395456, 4490550, 4578600, 4649040, 4670172, 4789920, 4939605, 5036460, 5165600, 5189080, 5268912, 5372224, 5488450, 5494320, 5707988, 5747904, 5811300, 5834400, 5837715, 5987400, 6043752, 6104800, 6198720, 6226896, 6295575, 6486350, 6586140, 6715280, 6867900, 7001280, 7025216, 7134985, 7184880, 7325760, 7554690, 7748400, 7783620, 7903368, 7983200, 8058336, 8232675, 8302528, 8394100, 8452800, 8561982, 8751600, 8781520, 8981100, 9157200, 9298080, 9340344, 9579840, 9729525, 9879210, 10072920, 10331200, 10378160, 10537824, 10976900, 10988640, 11415976, 11622600, 11668800, 11675430, 11974800, 12087504, 12209600, 12453792, 12591150, 12842973, 12972700, 13172280, 13430560, 13735800, 14269970, 14369760, 15109380, 15496800, 15567240, 15806736, 15966400, 16116672, 16465350, 16788200, 17123964, 17503200, 17563040, 17962200, 18314400, 18596160, 18680688, 18886725, 19459050, 19758420, 20145840, 20756320, 21075648, 21404955, 21953800, 21977280, 22831952, 23245200, 23350860, 23949600, 24175008, 24698025, 24907584, 25182300, 25685946, 25945400, 26344560, 26861120, 27471600, 28539940, 28739520, 29188575, 30218760, 30993600, 31134480, 31613472, 32930700, 33576400, 34247928, 35006400, 35126080, 35674925, 35924400, 36628800, 37361376, 37773450, 38918100, 39516840, 40291680, 41512640, 42809910, 43907600, 45663904, 46490400, 46701720, 47899200, 48350016, 49396050, 50364600, 51371892, 51890800, 52689120, 54943200, 57079880, 58377150, 60437520, 62268960, 63226944, 64214865, 65861400, 67152800, 68495856, 71349850, 71848800, 74722752, 75546900, 77836200, 79033680, 80583360, 85619820, 87815200, 91327808, 92980800, 93403440, 98792100, 100729200, 102743784, 103781600, 105378240, 107024775, 109886400, 114159760, 116754300, 120875040, 124537920, 128429730, 131722800, 134305600, 136991712, 142699700, 143697600, 151093800, 155672400, 158067360, 171239640, 175630400, 186806880, 197584200, 201458400, 205487568, 207563200, 214049550, 228319520, 233508600, 241750080, 256859460, 263445600, 273983424, 285399400, 302187600, 311344800, 316134720, 321074325, 342479280, 373613760, 395168400, 402916800, 410975136, 428099100, 456639040, 467017200, 513718920, 526891200, 570798800, 604375200, 622689600, 642148650, 684958560, 790336800, 821950272, 856198200, 934034400, 1027437840, 1141597600, 1208750400, 1284297300, 1369917120, 1580673600, 1712396400, 1868068800, 2054875680, 2283195200, 2568594600, 3424792800, 4109751360, 5137189200, 6849585600, 10274378400, 20548756800]

約数ペア:

[(1, 20548756800), (2, 10274378400), (3, 6849585600), (4, 5137189200), (5, 4109751360), (6, 3424792800), (8, 2568594600), (9, 2283195200), (10, 2054875680), (11, 1868068800), (12, 1712396400), (13, 1580673600), (15, 1369917120), (16, 1284297300), (17, 1208750400), (18, 1141597600), (20, 1027437840), (22, 934034400), (24, 856198200), (25, 821950272), (26, 790336800), (30, 684958560), (32, 642148650), (33, 622689600), (34, 604375200), (36, 570798800), (39, 526891200), (40, 513718920), (44, 467017200), (45, 456639040), (48, 428099100), (50, 410975136), (51, 402916800), (52, 395168400), (55, 373613760), (60, 342479280), (64, 321074325), (65, 316134720), (66, 311344800), (68, 302187600), (72, 285399400), (75, 273983424), (78, 263445600), (80, 256859460), (85, 241750080), (88, 233508600), (90, 228319520), (96, 214049550), (99, 207563200), (100, 205487568), (102, 201458400), (104, 197584200), (110, 186806880), (117, 175630400), (120, 171239640), (130, 158067360), (132, 155672400), (136, 151093800), (143, 143697600), (144, 142699700), (150, 136991712), (153, 134305600), (156, 131722800), (160, 128429730), (165, 124537920), (170, 120875040), (176, 116754300), (180, 114159760), (187, 109886400), (192, 107024775), (195, 105378240), (198, 103781600), (200, 102743784), (204, 100729200), (208, 98792100), (220, 93403440), (221, 92980800), (225, 91327808), (234, 87815200), (240, 85619820), (255, 80583360), (260, 79033680), (264, 77836200), (272, 75546900), (275, 74722752), (286, 71848800), (288, 71349850), (300, 68495856), (306, 67152800), (312, 65861400), (320, 64214865), (325, 63226944), (330, 62268960), (340, 60437520), (352, 58377150), (360, 57079880), (374, 54943200), (390, 52689120), (396, 51890800), (400, 51371892), (408, 50364600), (416, 49396050), (425, 48350016), (429, 47899200), (440, 46701720), (442, 46490400), (450, 45663904), (468, 43907600), (480, 42809910), (495, 41512640), (510, 40291680), (520, 39516840), (528, 38918100), (544, 37773450), (550, 37361376), (561, 36628800), (572, 35924400), (576, 35674925), (585, 35126080), (587, 35006400), (600, 34247928), (612, 33576400), (624, 32930700), (650, 31613472), (660, 31134480), (663, 30993600), (680, 30218760), (704, 29188575), (715, 28739520), (720, 28539940), (748, 27471600), (765, 26861120), (780, 26344560), (792, 25945400), (800, 25685946), (816, 25182300), (825, 24907584), (832, 24698025), (850, 24175008), (858, 23949600), (880, 23350860), (884, 23245200), (900, 22831952), (935, 21977280), (936, 21953800), (960, 21404955), (975, 21075648), (990, 20756320), (1020, 20145840), (1040, 19758420), (1056, 19459050), (1088, 18886725), (1100, 18680688), (1105, 18596160), (1122, 18314400), (1144, 17962200), (1170, 17563040), (1174, 17503200), (1200, 17123964), (1224, 16788200), (1248, 16465350), (1275, 16116672), (1287, 15966400), (1300, 15806736), (1320, 15567240), (1326, 15496800), (1360, 15109380), (1430, 14369760), (1440, 14269970), (1496, 13735800), (1530, 13430560), (1560, 13172280), (1584, 12972700), (1600, 12842973), (1632, 12591150), (1650, 12453792), (1683, 12209600), (1700, 12087504), (1716, 11974800), (1760, 11675430), (1761, 11668800), (1768, 11622600), (1800, 11415976), (1870, 10988640), (1872, 10976900), (1950, 10537824), (1980, 10378160), (1989, 10331200), (2040, 10072920), (2080, 9879210), (2112, 9729525), (2145, 9579840), (2200, 9340344), (2210, 9298080), (2244, 9157200), (2288, 8981100), (2340, 8781520), (2348, 8751600), (2400, 8561982), (2431, 8452800), (2448, 8394100), (2475, 8302528), (2496, 8232675), (2550, 8058336), (2574, 7983200), (2600, 7903368), (2640, 7783620), (2652, 7748400), (2720, 7554690), (2805, 7325760), (2860, 7184880), (2880, 7134985), (2925, 7025216), (2935, 7001280), (2992, 6867900), (3060, 6715280), (3120, 6586140), (3168, 6486350), (3264, 6295575), (3300, 6226896), (3315, 6198720), (3366, 6104800), (3400, 6043752), (3432, 5987400), (3520, 5837715), (3522, 5834400), (3536, 5811300), (3575, 5747904), (3600, 5707988), (3740, 5494320), (3744, 5488450), (3825, 5372224), (3900, 5268912), (3960, 5189080), (3978, 5165600), (4080, 5036460), (4160, 4939605), (4290, 4789920), (4400, 4670172), (4420, 4649040), (4488, 4578600), (4576, 4490550), (4675, 4395456), (4680, 4390760), (4696, 4375800), (4800, 4280991), (4862, 4226400), (4896, 4197050), (4950, 4151264), (5100, 4029168), (5148, 3991600), (5200, 3951684), (5280, 3891810), (5283, 3889600), (5304, 3874200), (5440, 3777345), (5525, 3719232), (5610, 3662880), (5720, 3592440), (5850, 3512608), (5870, 3500640), (5984, 3433950), (6120, 3357640), (6240, 3293070), (6336, 3243175), (6435, 3193280), (6457, 3182400), (6600, 3113448), (6630, 3099360), (6732, 3052400), (6800, 3021876), (6864, 2993700), (7044, 2917200), (7072, 2905650), (7150, 2873952), (7200, 2853994), (7293, 2817600), (7480, 2747160), (7488, 2744225), (7631, 2692800), (7650, 2686112), (7800, 2634456), (7920, 2594540), (7956, 2582800), (8160, 2518230), (8415, 2441920), (8580, 2394960), (8800, 2335086), (8805, 2333760), (8840, 2324520), (8976, 2289300), (9152, 2245275), (9350, 2197728), (9360, 2195380), (9392, 2187900), (9724, 2113200), (9792, 2098525), (9900, 2075632), (9945, 2066240), (9979, 2059200), (10200, 2014584), (10296, 1995800), (10400, 1975842), (10560, 1945905), (10566, 1944800), (10608, 1937100), (10725, 1915968), (11050, 1859616), (11220, 1831440), (11440, 1796220), (11700, 1756304), (11740, 1750320), (11968, 1716975), (12155, 1690560), (12240, 1678820), (12480, 1646535), (12870, 1596640), (12914, 1591200), (13200, 1556724), (13260, 1549680), (13464, 1526200), (13600, 1510938), (13728, 1496850), (14025, 1465152), (14088, 1458600), (14144, 1452825), (14300, 1436976), (14400, 1426997), (14586, 1408800), (14675, 1400256), (14960, 1373580), (15262, 1346400), (15300, 1343056), (15600, 1317228), (15840, 1297270), (15912, 1291400), (16320, 1259115), (16575, 1239744), (16830, 1220960), (17160, 1197480), (17600, 1167543), (17610, 1166880), (17680, 1162260), (17952, 1144650), (18700, 1098864), (18720, 1097690), (18784, 1093950), (19371, 1060800), (19448, 1056600), (19800, 1037816), (19890, 1033120), (19958, 1029600), (20400, 1007292), (20592, 997900), (20800, 987921), (21132, 972400), (21216, 968550), (21450, 957984), (21879, 939200), (22100, 929808), (22440, 915720), (22880, 898110), (22893, 897600), (23400, 878152), (23480, 875160), (24310, 845280), (24480, 839410), (25740, 798320), (25828, 795600), (26400, 778362), (26415, 777920), (26520, 774840), (26928, 763100), (27200, 755469), (27456, 748425), (28050, 732576), (28176, 729300), (28600, 718488), (29172, 704400), (29350, 700128), (29920, 686790), (29937, 686400), (30524, 673200), (30600, 671528), (31200, 658614), (31680, 648635), (31824, 645700), (32175, 638656), (32285, 636480), (33150, 619872), (33660, 610480), (34320, 598740), (35220, 583440), (35360, 581130), (35904, 572325), (36465, 563520), (37400, 549432), (37440, 548845), (37568, 546975), (38155, 538560), (38742, 530400), (38896, 528300), (39600, 518908), (39780, 516560), (39916, 514800), (40800, 503646), (41184, 498950), (42075, 488384), (42264, 486200), (42432, 484275), (42900, 478992), (43758, 469600), (44025, 466752), (44200, 464904), (44880, 457860), (45760, 449055), (45786, 448800), (46800, 439076), (46960, 437580), (48620, 422640), (48960, 419705), (49725, 413248), (49895, 411840), (51480, 399160), (51656, 397800), (52800, 389181), (52830, 388960), (53040, 387420), (53856, 381550), (56100, 366288), (56352, 364650), (57200, 359244), (58113, 353600), (58344, 352200), (58700, 350064), (59840, 343395), (59874, 343200), (60775, 338112), (61048, 336600), (61200, 335764), (62400, 329307), (63648, 322850), (64350, 319328), (64570, 318240), (66300, 309936), (67320, 305240), (68640, 299370), (68679, 299200), (70440, 291720), (70720, 290565), (72930, 281760), (74800, 274716), (76310, 269280), (77484, 265200), (77792, 264150), (79200, 259454), (79560, 258280), (79832, 257400), (81600, 251823), (82368, 249475), (83941, 244800), (84150, 244192), (84528, 243100), (85800, 239496), (87516, 234800), (88050, 233376), (88400, 232452), (89760, 228930), (89811, 228800), (91572, 224400), (93600, 219538), (93920, 218790), (96855, 212160), (97240, 211320), (99450, 206624), (99790, 205920), (102960, 199580), (103312, 198900), (105660, 194480), (106080, 193710), (107712, 190775), (109395, 187840), (109769, 187200), (112200, 183144), (112704, 182325), (114400, 179622), (114465, 179520), (116226, 176800), (116688, 176100), (117400, 175032), (119748, 171600), (121550, 169056), (122096, 168300), (122400, 167882), (127296, 161425), (128700, 159664), (129140, 159120), (129727, 158400), (132075, 155584), (132600, 154968), (134640, 152620), (137280, 149685), (137358, 149600), (140880, 145860)]