156957322880

素因数分解:

$2^7\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{106213}}^1$

素因数の和:108541

約数の個数: 64

約数和(自身を含む): 375392140200

約数和(自身を除く): 218434817320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2309, 4618, 9236, 11545, 18472, 23090, 36944, 46180, 73888, 92360, 106213, 147776, 184720, 212426, 295552, 369440, 424852, 531065, 738880, 849704, 1062130, 1477760, 1699408, 2124260, 3398816, 4248520, 6797632, 8497040, 13595264, 16994080, 33988160, 67976320, 245245817, 490491634, 980983268, 1226229085, 1961966536, 2452458170, 3923933072, 4904916340, 7847866144, 9809832680, 15695732288, 19619665360, 31391464576, 39239330720, 78478661440, 156957322880]

約数ペア:

[(1, 156957322880), (2, 78478661440), (4, 39239330720), (5, 31391464576), (8, 19619665360), (10, 15695732288), (16, 9809832680), (20, 7847866144), (32, 4904916340), (40, 3923933072), (64, 2452458170), (80, 1961966536), (128, 1226229085), (160, 980983268), (320, 490491634), (640, 245245817), (2309, 67976320), (4618, 33988160), (9236, 16994080), (11545, 13595264), (18472, 8497040), (23090, 6797632), (36944, 4248520), (46180, 3398816), (73888, 2124260), (92360, 1699408), (106213, 1477760), (147776, 1062130), (184720, 849704), (212426, 738880), (295552, 531065), (369440, 424852)]