220323120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17321}}^1$

素因数の和:17390

約数の個数: 80

約数和(自身を含む): 695928672

約数和(自身を除く): 475605552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 17321, 34642, 51963, 69284, 86605, 103926, 138568, 173210, 207852, 259815, 277136, 346420, 415704, 519630, 692840, 831408, 918013, 1039260, 1385680, 1836026, 2078520, 2754039, 3672052, 4157040, 4590065, 5508078, 7344104, 9180130, 11016156, 13770195, 14688208, 18360260, 22032312, 27540390, 36720520, 44064624, 55080780, 73441040, 110161560, 220323120]

約数ペア:

[(1, 220323120), (2, 110161560), (3, 73441040), (4, 55080780), (5, 44064624), (6, 36720520), (8, 27540390), (10, 22032312), (12, 18360260), (15, 14688208), (16, 13770195), (20, 11016156), (24, 9180130), (30, 7344104), (40, 5508078), (48, 4590065), (53, 4157040), (60, 3672052), (80, 2754039), (106, 2078520), (120, 1836026), (159, 1385680), (212, 1039260), (240, 918013), (265, 831408), (318, 692840), (424, 519630), (530, 415704), (636, 346420), (795, 277136), (848, 259815), (1060, 207852), (1272, 173210), (1590, 138568), (2120, 103926), (2544, 86605), (3180, 69284), (4240, 51963), (6360, 34642), (12720, 17321)]