127087840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 330293376

約数和(自身を除く): 203205536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 163, 176, 220, 326, 352, 440, 443, 652, 815, 880, 886, 1304, 1630, 1760, 1772, 1793, 2215, 2608, 3260, 3544, 3586, 4430, 4873, 5216, 6520, 7088, 7172, 8860, 8965, 9746, 13040, 14176, 14344, 17720, 17930, 19492, 24365, 26080, 28688, 35440, 35860, 38984, 48730, 57376, 70880, 71720, 72209, 77968, 97460, 143440, 144418, 155936, 194920, 286880, 288836, 361045, 389840, 577672, 722090, 779680, 794299, 1155344, 1444180, 1588598, 2310688, 2888360, 3177196, 3971495, 5776720, 6354392, 7942990, 11553440, 12708784, 15885980, 25417568, 31771960, 63543920, 127087840]

約数ペア:

[(1, 127087840), (2, 63543920), (4, 31771960), (5, 25417568), (8, 15885980), (10, 12708784), (11, 11553440), (16, 7942990), (20, 6354392), (22, 5776720), (32, 3971495), (40, 3177196), (44, 2888360), (55, 2310688), (80, 1588598), (88, 1444180), (110, 1155344), (160, 794299), (163, 779680), (176, 722090), (220, 577672), (326, 389840), (352, 361045), (440, 288836), (443, 286880), (652, 194920), (815, 155936), (880, 144418), (886, 143440), (1304, 97460), (1630, 77968), (1760, 72209), (1772, 71720), (1793, 70880), (2215, 57376), (2608, 48730), (3260, 38984), (3544, 35860), (3586, 35440), (4430, 28688), (4873, 26080), (5216, 24365), (6520, 19492), (7088, 17930), (7172, 17720), (8860, 14344), (8965, 14176), (9746, 13040)]