157060480040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1\times {\mathrm{28433}}^1$

素因数の和:29342

約数の個数: 64

約数和(自身を含む): 355699103760

約数和(自身を除く): 198638623720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 701, 788, 985, 1402, 1576, 1970, 2804, 3505, 3940, 5608, 7010, 7880, 14020, 28040, 28433, 56866, 113732, 138097, 142165, 227464, 276194, 284330, 552388, 568660, 690485, 1104776, 1137320, 1380970, 2761940, 5523880, 5601301, 11202602, 19931533, 22405204, 28006505, 39863066, 44810408, 56013010, 79726132, 99657665, 112026020, 159452264, 199315330, 224052040, 398630660, 797261320, 3926512001, 7853024002, 15706048004, 19632560005, 31412096008, 39265120010, 78530240020, 157060480040]

約数ペア:

[(1, 157060480040), (2, 78530240020), (4, 39265120010), (5, 31412096008), (8, 19632560005), (10, 15706048004), (20, 7853024002), (40, 3926512001), (197, 797261320), (394, 398630660), (701, 224052040), (788, 199315330), (985, 159452264), (1402, 112026020), (1576, 99657665), (1970, 79726132), (2804, 56013010), (3505, 44810408), (3940, 39863066), (5608, 28006505), (7010, 22405204), (7880, 19931533), (14020, 11202602), (28040, 5601301), (28433, 5523880), (56866, 2761940), (113732, 1380970), (138097, 1137320), (142165, 1104776), (227464, 690485), (276194, 568660), (284330, 552388)]