150557680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20714

約数の個数: 80

約数和(自身を含む): 430847424

約数和(自身を除く): 280289744

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20681, 41362, 82724, 103405, 144767, 165448, 206810, 268853, 289534, 330896, 413620, 537706, 579068, 723835, 827240, 1075412, 1158136, 1344265, 1447670, 1654480, 1881971, 2150824, 2316272, 2688530, 2895340, 3763942, 4301648, 5377060, 5790680, 7527884, 9409855, 10754120, 11581360, 15055768, 18819710, 21508240, 30111536, 37639420, 75278840, 150557680]

約数ペア:

[(1, 150557680), (2, 75278840), (4, 37639420), (5, 30111536), (7, 21508240), (8, 18819710), (10, 15055768), (13, 11581360), (14, 10754120), (16, 9409855), (20, 7527884), (26, 5790680), (28, 5377060), (35, 4301648), (40, 3763942), (52, 2895340), (56, 2688530), (65, 2316272), (70, 2150824), (80, 1881971), (91, 1654480), (104, 1447670), (112, 1344265), (130, 1158136), (140, 1075412), (182, 827240), (208, 723835), (260, 579068), (280, 537706), (364, 413620), (455, 330896), (520, 289534), (560, 268853), (728, 206810), (910, 165448), (1040, 144767), (1456, 103405), (1820, 82724), (3640, 41362), (7280, 20681)]