163891680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{613}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 518029344

約数和(自身を除く): 354137664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 557, 613, 1114, 1226, 1671, 1839, 2228, 2452, 2785, 3065, 3342, 3678, 4456, 4904, 5570, 6130, 6684, 7356, 8355, 8912, 9195, 9808, 11140, 12260, 13368, 14712, 16710, 17824, 18390, 19616, 22280, 24520, 26736, 29424, 33420, 36780, 44560, 49040, 53472, 58848, 66840, 73560, 89120, 98080, 133680, 147120, 267360, 294240, 341441, 682882, 1024323, 1365764, 1707205, 2048646, 2731528, 3414410, 4097292, 5121615, 5463056, 6828820, 8194584, 10243230, 10926112, 13657640, 16389168, 20486460, 27315280, 32778336, 40972920, 54630560, 81945840, 163891680]

約数ペア:

[(1, 163891680), (2, 81945840), (3, 54630560), (4, 40972920), (5, 32778336), (6, 27315280), (8, 20486460), (10, 16389168), (12, 13657640), (15, 10926112), (16, 10243230), (20, 8194584), (24, 6828820), (30, 5463056), (32, 5121615), (40, 4097292), (48, 3414410), (60, 2731528), (80, 2048646), (96, 1707205), (120, 1365764), (160, 1024323), (240, 682882), (480, 341441), (557, 294240), (613, 267360), (1114, 147120), (1226, 133680), (1671, 98080), (1839, 89120), (2228, 73560), (2452, 66840), (2785, 58848), (3065, 53472), (3342, 49040), (3678, 44560), (4456, 36780), (4904, 33420), (5570, 29424), (6130, 26736), (6684, 24520), (7356, 22280), (8355, 19616), (8912, 18390), (9195, 17824), (9808, 16710), (11140, 14712), (12260, 13368)]