72754324080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{28181}}^1$

素因数の和:28575

約数の個数: 160

約数和(自身を含む): 233493055488

約数和(自身を除く): 160738731408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 347, 372, 465, 496, 620, 694, 744, 930, 1041, 1240, 1388, 1488, 1735, 1860, 2082, 2480, 2776, 3470, 3720, 4164, 5205, 5552, 6940, 7440, 8328, 10410, 10757, 13880, 16656, 20820, 21514, 27760, 28181, 32271, 41640, 43028, 53785, 56362, 64542, 83280, 84543, 86056, 107570, 112724, 129084, 140905, 161355, 169086, 172112, 215140, 225448, 258168, 281810, 322710, 338172, 422715, 430280, 450896, 516336, 563620, 645420, 676344, 845430, 860560, 873611, 1127240, 1290840, 1352688, 1690860, 1747222, 2254480, 2581680, 2620833, 3381720, 3494444, 4368055, 5241666, 6763440, 6988888, 8736110, 9778807, 10483332, 13104165, 13977776, 17472220, 19557614, 20966664, 26208330, 29336421, 34944440, 39115228, 41933328, 48894035, 52416660, 58672842, 69888880, 78230456, 97788070, 104833320, 117345684, 146682105, 156460912, 195576140, 209666640, 234691368, 293364210, 303143017, 391152280, 469382736, 586728420, 606286034, 782304560, 909429051, 1173456840, 1212572068, 1515715085, 1818858102, 2346913680, 2425144136, 3031430170, 3637716204, 4547145255, 4850288272, 6062860340, 7275432408, 9094290510, 12125720680, 14550864816, 18188581020, 24251441360, 36377162040, 72754324080]

約数ペア:

[(1, 72754324080), (2, 36377162040), (3, 24251441360), (4, 18188581020), (5, 14550864816), (6, 12125720680), (8, 9094290510), (10, 7275432408), (12, 6062860340), (15, 4850288272), (16, 4547145255), (20, 3637716204), (24, 3031430170), (30, 2425144136), (31, 2346913680), (40, 1818858102), (48, 1515715085), (60, 1212572068), (62, 1173456840), (80, 909429051), (93, 782304560), (120, 606286034), (124, 586728420), (155, 469382736), (186, 391152280), (240, 303143017), (248, 293364210), (310, 234691368), (347, 209666640), (372, 195576140), (465, 156460912), (496, 146682105), (620, 117345684), (694, 104833320), (744, 97788070), (930, 78230456), (1041, 69888880), (1240, 58672842), (1388, 52416660), (1488, 48894035), (1735, 41933328), (1860, 39115228), (2082, 34944440), (2480, 29336421), (2776, 26208330), (3470, 20966664), (3720, 19557614), (4164, 17472220), (5205, 13977776), (5552, 13104165), (6940, 10483332), (7440, 9778807), (8328, 8736110), (10410, 6988888), (10757, 6763440), (13880, 5241666), (16656, 4368055), (20820, 3494444), (21514, 3381720), (27760, 2620833), (28181, 2581680), (32271, 2254480), (41640, 1747222), (43028, 1690860), (53785, 1352688), (56362, 1290840), (64542, 1127240), (83280, 873611), (84543, 860560), (86056, 845430), (107570, 676344), (112724, 645420), (129084, 563620), (140905, 516336), (161355, 450896), (169086, 430280), (172112, 422715), (215140, 338172), (225448, 322710), (258168, 281810)]