153132640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25867}}^1$

素因数の和:25919

約数の個数: 48

約数和(自身を含む): 371567952

約数和(自身を除く): 218435312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 25867, 51734, 103468, 129335, 206936, 258670, 413872, 517340, 827744, 957079, 1034680, 1914158, 2069360, 3828316, 4138720, 4785395, 7656632, 9570790, 15313264, 19141580, 30626528, 38283160, 76566320, 153132640]

約数ペア:

[(1, 153132640), (2, 76566320), (4, 38283160), (5, 30626528), (8, 19141580), (10, 15313264), (16, 9570790), (20, 7656632), (32, 4785395), (37, 4138720), (40, 3828316), (74, 2069360), (80, 1914158), (148, 1034680), (160, 957079), (185, 827744), (296, 517340), (370, 413872), (592, 258670), (740, 206936), (1184, 129335), (1480, 103468), (2960, 51734), (5920, 25867)]