157047960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6781}}^1$

素因数の和:6988

約数の個数: 64

約数和(自身を含む): 473654880

約数和(自身を除く): 316606920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 6781, 7720, 11580, 13562, 20343, 23160, 27124, 33905, 40686, 54248, 67810, 81372, 101715, 135620, 162744, 203430, 271240, 406860, 813720, 1308733, 2617466, 3926199, 5234932, 6543665, 7852398, 10469864, 13087330, 15704796, 19630995, 26174660, 31409592, 39261990, 52349320, 78523980, 157047960]

約数ペア:

[(1, 157047960), (2, 78523980), (3, 52349320), (4, 39261990), (5, 31409592), (6, 26174660), (8, 19630995), (10, 15704796), (12, 13087330), (15, 10469864), (20, 7852398), (24, 6543665), (30, 5234932), (40, 3926199), (60, 2617466), (120, 1308733), (193, 813720), (386, 406860), (579, 271240), (772, 203430), (965, 162744), (1158, 135620), (1544, 101715), (1930, 81372), (2316, 67810), (2895, 54248), (3860, 40686), (4632, 33905), (5790, 27124), (6781, 23160), (7720, 20343), (11580, 13562)]