322097360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 809854416

約数和(自身を除く): 487757056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 317, 520, 634, 977, 1040, 1268, 1585, 1954, 2536, 3170, 3908, 4121, 4885, 5072, 6340, 7816, 8242, 9770, 12680, 12701, 15632, 16484, 19540, 20605, 25360, 25402, 32968, 39080, 41210, 50804, 63505, 65936, 78160, 82420, 101608, 127010, 164840, 203216, 254020, 309709, 329680, 508040, 619418, 1016080, 1238836, 1548545, 2477672, 3097090, 4026217, 4955344, 6194180, 8052434, 12388360, 16104868, 20131085, 24776720, 32209736, 40262170, 64419472, 80524340, 161048680, 322097360]

約数ペア:

[(1, 322097360), (2, 161048680), (4, 80524340), (5, 64419472), (8, 40262170), (10, 32209736), (13, 24776720), (16, 20131085), (20, 16104868), (26, 12388360), (40, 8052434), (52, 6194180), (65, 4955344), (80, 4026217), (104, 3097090), (130, 2477672), (208, 1548545), (260, 1238836), (317, 1016080), (520, 619418), (634, 508040), (977, 329680), (1040, 309709), (1268, 254020), (1585, 203216), (1954, 164840), (2536, 127010), (3170, 101608), (3908, 82420), (4121, 78160), (4885, 65936), (5072, 63505), (6340, 50804), (7816, 41210), (8242, 39080), (9770, 32968), (12680, 25402), (12701, 25360), (15632, 20605), (16484, 19540)]