156700946440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{995053}}^1$

素因数の和:995222

約数の個数: 64

約数和(自身を含む): 366816706560

約数和(自身を除く): 210115760120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 248, 254, 310, 508, 620, 635, 1016, 1240, 1270, 2540, 3937, 5080, 7874, 15748, 19685, 31496, 39370, 78740, 157480, 995053, 1990106, 3980212, 4975265, 7960424, 9950530, 19901060, 30846643, 39802120, 61693286, 123386572, 126371731, 154233215, 246773144, 252743462, 308466430, 505486924, 616932860, 631858655, 1010973848, 1233865720, 1263717310, 2527434620, 3917523661, 5054869240, 7835047322, 15670094644, 19587618305, 31340189288, 39175236610, 78350473220, 156700946440]

約数ペア:

[(1, 156700946440), (2, 78350473220), (4, 39175236610), (5, 31340189288), (8, 19587618305), (10, 15670094644), (20, 7835047322), (31, 5054869240), (40, 3917523661), (62, 2527434620), (124, 1263717310), (127, 1233865720), (155, 1010973848), (248, 631858655), (254, 616932860), (310, 505486924), (508, 308466430), (620, 252743462), (635, 246773144), (1016, 154233215), (1240, 126371731), (1270, 123386572), (2540, 61693286), (3937, 39802120), (5080, 30846643), (7874, 19901060), (15748, 9950530), (19685, 7960424), (31496, 4975265), (39370, 3980212), (78740, 1990106), (157480, 995053)]