315023420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14051}}^1$

素因数の和:14138

約数の個数: 48

約数和(自身を含む): 708220800

約数和(自身を除く): 393197380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 14051, 22420, 28102, 56204, 70255, 140510, 266969, 281020, 533938, 829009, 1067876, 1334845, 1658018, 2669690, 3316036, 4145045, 5339380, 8290090, 15751171, 16580180, 31502342, 63004684, 78755855, 157511710, 315023420]

約数ペア:

[(1, 315023420), (2, 157511710), (4, 78755855), (5, 63004684), (10, 31502342), (19, 16580180), (20, 15751171), (38, 8290090), (59, 5339380), (76, 4145045), (95, 3316036), (118, 2669690), (190, 1658018), (236, 1334845), (295, 1067876), (380, 829009), (590, 533938), (1121, 281020), (1180, 266969), (2242, 140510), (4484, 70255), (5605, 56204), (11210, 28102), (14051, 22420)]