315022740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 907635456

約数和(自身を除く): 592612716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 73, 142, 146, 213, 219, 284, 292, 355, 365, 426, 438, 710, 730, 852, 876, 1013, 1065, 1095, 1420, 1460, 2026, 2130, 2190, 3039, 4052, 4260, 4380, 5065, 5183, 6078, 10130, 10366, 12156, 15195, 15549, 20260, 20732, 25915, 30390, 31098, 51830, 60780, 62196, 71923, 73949, 77745, 103660, 143846, 147898, 155490, 215769, 221847, 287692, 295796, 310980, 359615, 369745, 431538, 443694, 719230, 739490, 863076, 887388, 1078845, 1109235, 1438460, 1478980, 2157690, 2218470, 4315380, 4436940, 5250379, 10500758, 15751137, 21001516, 26251895, 31502274, 52503790, 63004548, 78755685, 105007580, 157511370, 315022740]

約数ペア:

[(1, 315022740), (2, 157511370), (3, 105007580), (4, 78755685), (5, 63004548), (6, 52503790), (10, 31502274), (12, 26251895), (15, 21001516), (20, 15751137), (30, 10500758), (60, 5250379), (71, 4436940), (73, 4315380), (142, 2218470), (146, 2157690), (213, 1478980), (219, 1438460), (284, 1109235), (292, 1078845), (355, 887388), (365, 863076), (426, 739490), (438, 719230), (710, 443694), (730, 431538), (852, 369745), (876, 359615), (1013, 310980), (1065, 295796), (1095, 287692), (1420, 221847), (1460, 215769), (2026, 155490), (2130, 147898), (2190, 143846), (3039, 103660), (4052, 77745), (4260, 73949), (4380, 71923), (5065, 62196), (5183, 60780), (6078, 51830), (10130, 31098), (10366, 30390), (12156, 25915), (15195, 20732), (15549, 20260)]