21821951520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11923}}^1$

素因数の和:12016

約数の個数: 288

約数和(自身を含む): 78751056384

約数和(自身を除く): 56929104864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 144, 155, 160, 164, 180, 186, 205, 240, 246, 248, 279, 288, 310, 328, 360, 369, 372, 410, 465, 480, 492, 496, 558, 615, 620, 656, 720, 738, 744, 820, 930, 984, 992, 1116, 1230, 1240, 1271, 1312, 1395, 1440, 1476, 1488, 1640, 1845, 1860, 1968, 2232, 2460, 2480, 2542, 2790, 2952, 2976, 3280, 3690, 3720, 3813, 3936, 4464, 4920, 4960, 5084, 5580, 5904, 6355, 6560, 7380, 7440, 7626, 8928, 9840, 10168, 11160, 11439, 11808, 11923, 12710, 14760, 14880, 15252, 19065, 19680, 20336, 22320, 22878, 23846, 25420, 29520, 30504, 35769, 38130, 40672, 44640, 45756, 47692, 50840, 57195, 59040, 59615, 61008, 71538, 76260, 91512, 95384, 101680, 107307, 114390, 119230, 122016, 143076, 152520, 178845, 183024, 190768, 203360, 214614, 228780, 238460, 286152, 305040, 357690, 366048, 369613, 381536, 429228, 457560, 476920, 488843, 536535, 572304, 610080, 715380, 739226, 858456, 915120, 953840, 977686, 1073070, 1108839, 1144608, 1430760, 1466529, 1478452, 1716912, 1830240, 1848065, 1907680, 1955372, 2146140, 2217678, 2444215, 2861520, 2933058, 2956904, 3326517, 3433824, 3696130, 3910744, 4292280, 4399587, 4435356, 4888430, 5544195, 5723040, 5866116, 5913808, 6653034, 7332645, 7392260, 7821488, 8584560, 8799174, 8870712, 9776860, 11088390, 11732232, 11827616, 13306068, 14665290, 14784520, 15154133, 15642976, 16632585, 17169120, 17598348, 17741424, 19553720, 21997935, 22176780, 23464464, 26612136, 29330580, 29569040, 30308266, 33265170, 35196696, 35482848, 39107440, 43995870, 44353560, 45462399, 46928928, 53224272, 58661160, 59138080, 60616532, 66530340, 70393392, 75770665, 78214880, 87991740, 88707120, 90924798, 106448544, 117322320, 121233064, 133060680, 136387197, 140786784, 151541330, 175983480, 177414240, 181849596, 227311995, 234644640, 242466128, 266121360, 272774394, 303082660, 351966960, 363699192, 454623990, 484932256, 532242720, 545548788, 606165320, 681935985, 703933920, 727398384, 909247980, 1091097576, 1212330640, 1363871970, 1454796768, 1818495960, 2182195152, 2424661280, 2727743940, 3636991920, 4364390304, 5455487880, 7273983840, 10910975760, 21821951520]

約数ペア:

[(1, 21821951520), (2, 10910975760), (3, 7273983840), (4, 5455487880), (5, 4364390304), (6, 3636991920), (8, 2727743940), (9, 2424661280), (10, 2182195152), (12, 1818495960), (15, 1454796768), (16, 1363871970), (18, 1212330640), (20, 1091097576), (24, 909247980), (30, 727398384), (31, 703933920), (32, 681935985), (36, 606165320), (40, 545548788), (41, 532242720), (45, 484932256), (48, 454623990), (60, 363699192), (62, 351966960), (72, 303082660), (80, 272774394), (82, 266121360), (90, 242466128), (93, 234644640), (96, 227311995), (120, 181849596), (123, 177414240), (124, 175983480), (144, 151541330), (155, 140786784), (160, 136387197), (164, 133060680), (180, 121233064), (186, 117322320), (205, 106448544), (240, 90924798), (246, 88707120), (248, 87991740), (279, 78214880), (288, 75770665), (310, 70393392), (328, 66530340), (360, 60616532), (369, 59138080), (372, 58661160), (410, 53224272), (465, 46928928), (480, 45462399), (492, 44353560), (496, 43995870), (558, 39107440), (615, 35482848), (620, 35196696), (656, 33265170), (720, 30308266), (738, 29569040), (744, 29330580), (820, 26612136), (930, 23464464), (984, 22176780), (992, 21997935), (1116, 19553720), (1230, 17741424), (1240, 17598348), (1271, 17169120), (1312, 16632585), (1395, 15642976), (1440, 15154133), (1476, 14784520), (1488, 14665290), (1640, 13306068), (1845, 11827616), (1860, 11732232), (1968, 11088390), (2232, 9776860), (2460, 8870712), (2480, 8799174), (2542, 8584560), (2790, 7821488), (2952, 7392260), (2976, 7332645), (3280, 6653034), (3690, 5913808), (3720, 5866116), (3813, 5723040), (3936, 5544195), (4464, 4888430), (4920, 4435356), (4960, 4399587), (5084, 4292280), (5580, 3910744), (5904, 3696130), (6355, 3433824), (6560, 3326517), (7380, 2956904), (7440, 2933058), (7626, 2861520), (8928, 2444215), (9840, 2217678), (10168, 2146140), (11160, 1955372), (11439, 1907680), (11808, 1848065), (11923, 1830240), (12710, 1716912), (14760, 1478452), (14880, 1466529), (15252, 1430760), (19065, 1144608), (19680, 1108839), (20336, 1073070), (22320, 977686), (22878, 953840), (23846, 915120), (25420, 858456), (29520, 739226), (30504, 715380), (35769, 610080), (38130, 572304), (40672, 536535), (44640, 488843), (45756, 476920), (47692, 457560), (50840, 429228), (57195, 381536), (59040, 369613), (59615, 366048), (61008, 357690), (71538, 305040), (76260, 286152), (91512, 238460), (95384, 228780), (101680, 214614), (107307, 203360), (114390, 190768), (119230, 183024), (122016, 178845), (143076, 152520)]