137544560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 330086016

約数和(自身を除く): 192541456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 157, 188, 233, 235, 314, 376, 466, 470, 628, 752, 785, 932, 940, 1165, 1256, 1570, 1864, 1880, 2330, 2512, 3140, 3728, 3760, 4660, 6280, 7379, 9320, 10951, 12560, 14758, 18640, 21902, 29516, 36581, 36895, 43804, 54755, 59032, 73162, 73790, 87608, 109510, 118064, 146324, 147580, 175216, 182905, 219020, 292648, 295160, 365810, 438040, 585296, 590320, 731620, 876080, 1463240, 1719307, 2926480, 3438614, 6877228, 8596535, 13754456, 17193070, 27508912, 34386140, 68772280, 137544560]

約数ペア:

[(1, 137544560), (2, 68772280), (4, 34386140), (5, 27508912), (8, 17193070), (10, 13754456), (16, 8596535), (20, 6877228), (40, 3438614), (47, 2926480), (80, 1719307), (94, 1463240), (157, 876080), (188, 731620), (233, 590320), (235, 585296), (314, 438040), (376, 365810), (466, 295160), (470, 292648), (628, 219020), (752, 182905), (785, 175216), (932, 147580), (940, 146324), (1165, 118064), (1256, 109510), (1570, 87608), (1864, 73790), (1880, 73162), (2330, 59032), (2512, 54755), (3140, 43804), (3728, 36895), (3760, 36581), (4660, 29516), (6280, 21902), (7379, 18640), (9320, 14758), (10951, 12560)]