310034840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 720005760

約数和(自身を除く): 409970920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 271, 296, 370, 542, 740, 773, 1084, 1355, 1480, 1546, 2168, 2710, 3092, 3865, 5420, 6184, 7730, 10027, 10840, 15460, 20054, 28601, 30920, 40108, 50135, 57202, 80216, 100270, 114404, 143005, 200540, 209483, 228808, 286010, 401080, 418966, 572020, 837932, 1047415, 1144040, 1675864, 2094830, 4189660, 7750871, 8379320, 15501742, 31003484, 38754355, 62006968, 77508710, 155017420, 310034840]

約数ペア:

[(1, 310034840), (2, 155017420), (4, 77508710), (5, 62006968), (8, 38754355), (10, 31003484), (20, 15501742), (37, 8379320), (40, 7750871), (74, 4189660), (148, 2094830), (185, 1675864), (271, 1144040), (296, 1047415), (370, 837932), (542, 572020), (740, 418966), (773, 401080), (1084, 286010), (1355, 228808), (1480, 209483), (1546, 200540), (2168, 143005), (2710, 114404), (3092, 100270), (3865, 80216), (5420, 57202), (6184, 50135), (7730, 40108), (10027, 30920), (10840, 28601), (15460, 20054)]