219880147360

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{36523}}^1$

素因数の和:36926

約数の個数: 96

約数和(自身を含む): 524851633152

約数和(自身を除く): 304971485792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 197, 382, 394, 764, 788, 955, 985, 1528, 1576, 1910, 1970, 3056, 3152, 3820, 3940, 6112, 6304, 7640, 7880, 15280, 15760, 30560, 31520, 36523, 37627, 73046, 75254, 146092, 150508, 182615, 188135, 292184, 301016, 365230, 376270, 584368, 602032, 730460, 752540, 1168736, 1204064, 1460920, 1505080, 2921840, 3010160, 5843680, 6020320, 6975893, 7195031, 13951786, 14390062, 27903572, 28780124, 34879465, 35975155, 55807144, 57560248, 69758930, 71950310, 111614288, 115120496, 139517860, 143900620, 223228576, 230240992, 279035720, 287801240, 558071440, 575602480, 1116142880, 1151204960, 1374250921, 2748501842, 5497003684, 6871254605, 10994007368, 13742509210, 21988014736, 27485018420, 43976029472, 54970036840, 109940073680, 219880147360]

約数ペア:

[(1, 219880147360), (2, 109940073680), (4, 54970036840), (5, 43976029472), (8, 27485018420), (10, 21988014736), (16, 13742509210), (20, 10994007368), (32, 6871254605), (40, 5497003684), (80, 2748501842), (160, 1374250921), (191, 1151204960), (197, 1116142880), (382, 575602480), (394, 558071440), (764, 287801240), (788, 279035720), (955, 230240992), (985, 223228576), (1528, 143900620), (1576, 139517860), (1910, 115120496), (1970, 111614288), (3056, 71950310), (3152, 69758930), (3820, 57560248), (3940, 55807144), (6112, 35975155), (6304, 34879465), (7640, 28780124), (7880, 27903572), (15280, 14390062), (15760, 13951786), (30560, 7195031), (31520, 6975893), (36523, 6020320), (37627, 5843680), (73046, 3010160), (75254, 2921840), (146092, 1505080), (150508, 1460920), (182615, 1204064), (188135, 1168736), (292184, 752540), (301016, 730460), (365230, 602032), (376270, 584368)]