157349040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 508062720

約数和(自身を除く): 350713680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 79, 80, 86, 120, 129, 158, 172, 193, 215, 237, 240, 258, 316, 344, 386, 395, 430, 474, 516, 579, 632, 645, 688, 772, 790, 860, 948, 965, 1032, 1158, 1185, 1264, 1290, 1544, 1580, 1720, 1896, 1930, 2064, 2316, 2370, 2580, 2895, 3088, 3160, 3397, 3440, 3792, 3860, 4632, 4740, 5160, 5790, 6320, 6794, 7720, 8299, 9264, 9480, 10191, 10320, 11580, 13588, 15247, 15440, 16598, 16985, 18960, 20382, 23160, 24897, 27176, 30494, 33196, 33970, 40764, 41495, 45741, 46320, 49794, 50955, 54352, 60988, 66392, 67940, 76235, 81528, 82990, 91482, 99588, 101910, 121976, 124485, 132784, 135880, 152470, 163056, 165980, 182964, 199176, 203820, 228705, 243952, 248970, 271760, 304940, 331960, 365928, 398352, 407640, 457410, 497940, 609880, 655621, 663920, 731856, 815280, 914820, 995880, 1219760, 1311242, 1829640, 1966863, 1991760, 2622484, 3278105, 3659280, 3933726, 5244968, 6556210, 7867452, 9834315, 10489936, 13112420, 15734904, 19668630, 26224840, 31469808, 39337260, 52449680, 78674520, 157349040]

約数ペア:

[(1, 157349040), (2, 78674520), (3, 52449680), (4, 39337260), (5, 31469808), (6, 26224840), (8, 19668630), (10, 15734904), (12, 13112420), (15, 10489936), (16, 9834315), (20, 7867452), (24, 6556210), (30, 5244968), (40, 3933726), (43, 3659280), (48, 3278105), (60, 2622484), (79, 1991760), (80, 1966863), (86, 1829640), (120, 1311242), (129, 1219760), (158, 995880), (172, 914820), (193, 815280), (215, 731856), (237, 663920), (240, 655621), (258, 609880), (316, 497940), (344, 457410), (386, 407640), (395, 398352), (430, 365928), (474, 331960), (516, 304940), (579, 271760), (632, 248970), (645, 243952), (688, 228705), (772, 203820), (790, 199176), (860, 182964), (948, 165980), (965, 163056), (1032, 152470), (1158, 135880), (1185, 132784), (1264, 124485), (1290, 121976), (1544, 101910), (1580, 99588), (1720, 91482), (1896, 82990), (1930, 81528), (2064, 76235), (2316, 67940), (2370, 66392), (2580, 60988), (2895, 54352), (3088, 50955), (3160, 49794), (3397, 46320), (3440, 45741), (3792, 41495), (3860, 40764), (4632, 33970), (4740, 33196), (5160, 30494), (5790, 27176), (6320, 24897), (6794, 23160), (7720, 20382), (8299, 18960), (9264, 16985), (9480, 16598), (10191, 15440), (10320, 15247), (11580, 13588)]