201992821680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64741289}}^1$

素因数の和:64741318

約数の個数: 80

約数和(自身を含む): 674345276640

約数和(自身を除く): 472352454960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 64741289, 129482578, 194223867, 258965156, 323706445, 388447734, 517930312, 647412890, 776895468, 841636757, 971119335, 1035860624, 1294825780, 1553790936, 1683273514, 1942238670, 2524910271, 2589651560, 3107581872, 3366547028, 3884477340, 4208183785, 5049820542, 5179303120, 6733094056, 7768954680, 8416367570, 10099641084, 12624551355, 13466188112, 15537909360, 16832735140, 20199282168, 25249102710, 33665470280, 40398564336, 50498205420, 67330940560, 100996410840, 201992821680]

約数ペア:

[(1, 201992821680), (2, 100996410840), (3, 67330940560), (4, 50498205420), (5, 40398564336), (6, 33665470280), (8, 25249102710), (10, 20199282168), (12, 16832735140), (13, 15537909360), (15, 13466188112), (16, 12624551355), (20, 10099641084), (24, 8416367570), (26, 7768954680), (30, 6733094056), (39, 5179303120), (40, 5049820542), (48, 4208183785), (52, 3884477340), (60, 3366547028), (65, 3107581872), (78, 2589651560), (80, 2524910271), (104, 1942238670), (120, 1683273514), (130, 1553790936), (156, 1294825780), (195, 1035860624), (208, 971119335), (240, 841636757), (260, 776895468), (312, 647412890), (390, 517930312), (520, 388447734), (624, 323706445), (780, 258965156), (1040, 194223867), (1560, 129482578), (3120, 64741289)]