159968280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2917}}^1$

素因数の和:3388

約数の個数: 64

約数和(自身を含む): 481119840

約数和(自身を除く): 321151560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 2917, 3656, 4570, 5484, 5834, 6855, 8751, 9140, 10968, 11668, 13710, 14585, 17502, 18280, 23336, 27420, 29170, 35004, 43755, 54840, 58340, 70008, 87510, 116680, 175020, 350040, 1333069, 2666138, 3999207, 5332276, 6665345, 7998414, 10664552, 13330690, 15996828, 19996035, 26661380, 31993656, 39992070, 53322760, 79984140, 159968280]

約数ペア:

[(1, 159968280), (2, 79984140), (3, 53322760), (4, 39992070), (5, 31993656), (6, 26661380), (8, 19996035), (10, 15996828), (12, 13330690), (15, 10664552), (20, 7998414), (24, 6665345), (30, 5332276), (40, 3999207), (60, 2666138), (120, 1333069), (457, 350040), (914, 175020), (1371, 116680), (1828, 87510), (2285, 70008), (2742, 58340), (2917, 54840), (3656, 43755), (4570, 35004), (5484, 29170), (5834, 27420), (6855, 23336), (8751, 18280), (9140, 17502), (10968, 14585), (11668, 13710)]