141085040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 349611552

約数和(自身を除く): 208526512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 227, 272, 340, 454, 457, 680, 908, 914, 1135, 1360, 1816, 1828, 2270, 2285, 3632, 3656, 3859, 4540, 4570, 7312, 7718, 7769, 9080, 9140, 15436, 15538, 18160, 18280, 19295, 30872, 31076, 36560, 38590, 38845, 61744, 62152, 77180, 77690, 103739, 124304, 154360, 155380, 207478, 308720, 310760, 414956, 518695, 621520, 829912, 1037390, 1659824, 1763563, 2074780, 3527126, 4149560, 7054252, 8299120, 8817815, 14108504, 17635630, 28217008, 35271260, 70542520, 141085040]

約数ペア:

[(1, 141085040), (2, 70542520), (4, 35271260), (5, 28217008), (8, 17635630), (10, 14108504), (16, 8817815), (17, 8299120), (20, 7054252), (34, 4149560), (40, 3527126), (68, 2074780), (80, 1763563), (85, 1659824), (136, 1037390), (170, 829912), (227, 621520), (272, 518695), (340, 414956), (454, 310760), (457, 308720), (680, 207478), (908, 155380), (914, 154360), (1135, 124304), (1360, 103739), (1816, 77690), (1828, 77180), (2270, 62152), (2285, 61744), (3632, 38845), (3656, 38590), (3859, 36560), (4540, 31076), (4570, 30872), (7312, 19295), (7718, 18280), (7769, 18160), (9080, 15538), (9140, 15436)]