156747203560

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1481}}^1\times {\mathrm{11071}}^1$

素因数の和:12802

約数の個数: 64

約数和(自身を含む): 354428006400

約数和(自身を除く): 197680802840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1481, 1912, 2390, 2962, 4780, 5924, 7405, 9560, 11071, 11848, 14810, 22142, 29620, 44284, 55355, 59240, 88568, 110710, 221420, 353959, 442840, 707918, 1415836, 1769795, 2645969, 2831672, 3539590, 5291938, 7079180, 10583876, 13229845, 14158360, 16396151, 21167752, 26459690, 32792302, 52919380, 65584604, 81980755, 105838760, 131169208, 163961510, 327923020, 655846040, 3918680089, 7837360178, 15674720356, 19593400445, 31349440712, 39186800890, 78373601780, 156747203560]

約数ペア:

[(1, 156747203560), (2, 78373601780), (4, 39186800890), (5, 31349440712), (8, 19593400445), (10, 15674720356), (20, 7837360178), (40, 3918680089), (239, 655846040), (478, 327923020), (956, 163961510), (1195, 131169208), (1481, 105838760), (1912, 81980755), (2390, 65584604), (2962, 52919380), (4780, 32792302), (5924, 26459690), (7405, 21167752), (9560, 16396151), (11071, 14158360), (11848, 13229845), (14810, 10583876), (22142, 7079180), (29620, 5291938), (44284, 3539590), (55355, 2831672), (59240, 2645969), (88568, 1769795), (110710, 1415836), (221420, 707918), (353959, 442840)]