233210520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20897}}^1$

素因数の和:20945

約数の個数: 96

約数和(自身を含む): 782421120

約数和(自身を除く): 549210600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 20897, 41794, 62691, 83588, 104485, 125382, 167176, 188073, 208970, 250764, 313455, 376146, 417940, 501528, 626910, 647807, 752292, 835880, 940365, 1253820, 1295614, 1504584, 1880730, 1943421, 2507640, 2591228, 3239035, 3761460, 3886842, 5182456, 5830263, 6478070, 7522920, 7773684, 9717105, 11660526, 12956140, 15547368, 19434210, 23321052, 25912280, 29151315, 38868420, 46642104, 58302630, 77736840, 116605260, 233210520]

約数ペア:

[(1, 233210520), (2, 116605260), (3, 77736840), (4, 58302630), (5, 46642104), (6, 38868420), (8, 29151315), (9, 25912280), (10, 23321052), (12, 19434210), (15, 15547368), (18, 12956140), (20, 11660526), (24, 9717105), (30, 7773684), (31, 7522920), (36, 6478070), (40, 5830263), (45, 5182456), (60, 3886842), (62, 3761460), (72, 3239035), (90, 2591228), (93, 2507640), (120, 1943421), (124, 1880730), (155, 1504584), (180, 1295614), (186, 1253820), (248, 940365), (279, 835880), (310, 752292), (360, 647807), (372, 626910), (465, 501528), (558, 417940), (620, 376146), (744, 313455), (930, 250764), (1116, 208970), (1240, 188073), (1395, 167176), (1860, 125382), (2232, 104485), (2790, 83588), (3720, 62691), (5580, 41794), (11160, 20897)]