156931717760

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3103871}}^1$

素因数の和:3103969

約数の個数: 64

約数和(自身を含む): 379913932800

約数和(自身を除く): 222982215040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6320, 10112, 12640, 25280, 50560, 3103871, 6207742, 12415484, 15519355, 24830968, 31038710, 49661936, 62077420, 99323872, 124154840, 198647744, 245205809, 248309680, 397295488, 490411618, 496619360, 980823236, 993238720, 1226029045, 1961646472, 1986477440, 2452058090, 3923292944, 4904116180, 7846585888, 9808232360, 15693171776, 19616464720, 31386343552, 39232929440, 78465858880, 156931717760]

約数ペア:

[(1, 156931717760), (2, 78465858880), (4, 39232929440), (5, 31386343552), (8, 19616464720), (10, 15693171776), (16, 9808232360), (20, 7846585888), (32, 4904116180), (40, 3923292944), (64, 2452058090), (79, 1986477440), (80, 1961646472), (128, 1226029045), (158, 993238720), (160, 980823236), (316, 496619360), (320, 490411618), (395, 397295488), (632, 248309680), (640, 245205809), (790, 198647744), (1264, 124154840), (1580, 99323872), (2528, 62077420), (3160, 49661936), (5056, 31038710), (6320, 24830968), (10112, 15519355), (12640, 12415484), (25280, 6207742), (50560, 3103871)]