206733520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4772

約数の個数: 80

約数和(自身を含む): 556392960

約数和(自身を除く): 349659440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 4673, 5530, 6320, 8848, 9346, 11060, 18692, 22120, 23365, 32711, 37384, 44240, 46730, 65422, 74768, 93460, 130844, 163555, 186920, 261688, 327110, 369167, 373840, 523376, 654220, 738334, 1308440, 1476668, 1845835, 2584169, 2616880, 2953336, 3691670, 5168338, 5906672, 7383340, 10336676, 12920845, 14766680, 20673352, 25841690, 29533360, 41346704, 51683380, 103366760, 206733520]

約数ペア:

[(1, 206733520), (2, 103366760), (4, 51683380), (5, 41346704), (7, 29533360), (8, 25841690), (10, 20673352), (14, 14766680), (16, 12920845), (20, 10336676), (28, 7383340), (35, 5906672), (40, 5168338), (56, 3691670), (70, 2953336), (79, 2616880), (80, 2584169), (112, 1845835), (140, 1476668), (158, 1308440), (280, 738334), (316, 654220), (395, 523376), (553, 373840), (560, 369167), (632, 327110), (790, 261688), (1106, 186920), (1264, 163555), (1580, 130844), (2212, 93460), (2765, 74768), (3160, 65422), (4424, 46730), (4673, 44240), (5530, 37384), (6320, 32711), (8848, 23365), (9346, 22120), (11060, 18692)]