156324320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31517}}^1$

素因数の和:31563

約数の個数: 48

約数和(自身を含む): 381241728

約数和(自身を除く): 224917408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 31517, 63034, 126068, 157585, 252136, 315170, 504272, 630340, 977027, 1008544, 1260680, 1954054, 2521360, 3908108, 4885135, 5042720, 7816216, 9770270, 15632432, 19540540, 31264864, 39081080, 78162160, 156324320]

約数ペア:

[(1, 156324320), (2, 78162160), (4, 39081080), (5, 31264864), (8, 19540540), (10, 15632432), (16, 9770270), (20, 7816216), (31, 5042720), (32, 4885135), (40, 3908108), (62, 2521360), (80, 1954054), (124, 1260680), (155, 1008544), (160, 977027), (248, 630340), (310, 504272), (496, 315170), (620, 252136), (992, 157585), (1240, 126068), (2480, 63034), (4960, 31517)]