168534120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 520058880

約数和(自身を除く): 351524760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 131, 142, 151, 213, 262, 284, 302, 355, 393, 426, 453, 524, 568, 604, 655, 710, 755, 786, 852, 906, 1048, 1065, 1208, 1310, 1420, 1510, 1572, 1704, 1812, 1965, 2130, 2265, 2620, 2840, 3020, 3144, 3624, 3930, 4260, 4530, 5240, 6040, 7860, 8520, 9060, 9301, 10721, 15720, 18120, 18602, 19781, 21442, 27903, 32163, 37204, 39562, 42884, 46505, 53605, 55806, 59343, 64326, 74408, 79124, 85768, 93010, 98905, 107210, 111612, 118686, 128652, 139515, 158248, 160815, 186020, 197810, 214420, 223224, 237372, 257304, 279030, 296715, 321630, 372040, 395620, 428840, 474744, 558060, 593430, 643260, 791240, 1116120, 1186860, 1286520, 1404451, 2373720, 2808902, 4213353, 5617804, 7022255, 8426706, 11235608, 14044510, 16853412, 21066765, 28089020, 33706824, 42133530, 56178040, 84267060, 168534120]

約数ペア:

[(1, 168534120), (2, 84267060), (3, 56178040), (4, 42133530), (5, 33706824), (6, 28089020), (8, 21066765), (10, 16853412), (12, 14044510), (15, 11235608), (20, 8426706), (24, 7022255), (30, 5617804), (40, 4213353), (60, 2808902), (71, 2373720), (120, 1404451), (131, 1286520), (142, 1186860), (151, 1116120), (213, 791240), (262, 643260), (284, 593430), (302, 558060), (355, 474744), (393, 428840), (426, 395620), (453, 372040), (524, 321630), (568, 296715), (604, 279030), (655, 257304), (710, 237372), (755, 223224), (786, 214420), (852, 197810), (906, 186020), (1048, 160815), (1065, 158248), (1208, 139515), (1310, 128652), (1420, 118686), (1510, 111612), (1572, 107210), (1704, 98905), (1812, 93010), (1965, 85768), (2130, 79124), (2265, 74408), (2620, 64326), (2840, 59343), (3020, 55806), (3144, 53605), (3624, 46505), (3930, 42884), (4260, 39562), (4530, 37204), (5240, 32163), (6040, 27903), (7860, 21442), (8520, 19781), (9060, 18602), (9301, 18120), (10721, 15720)]