252912180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 723340800

約数和(自身を除く): 470428620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 229, 233, 237, 316, 395, 458, 466, 474, 687, 699, 790, 916, 932, 948, 1145, 1165, 1185, 1374, 1398, 1580, 2290, 2330, 2370, 2748, 2796, 3435, 3495, 4580, 4660, 4740, 6870, 6990, 13740, 13980, 18091, 18407, 36182, 36814, 53357, 54273, 55221, 72364, 73628, 90455, 92035, 106714, 108546, 110442, 160071, 180910, 184070, 213428, 217092, 220884, 266785, 271365, 276105, 320142, 361820, 368140, 533570, 542730, 552210, 640284, 800355, 1067140, 1085460, 1104420, 1600710, 3201420, 4215203, 8430406, 12645609, 16860812, 21076015, 25291218, 42152030, 50582436, 63228045, 84304060, 126456090, 252912180]

約数ペア:

[(1, 252912180), (2, 126456090), (3, 84304060), (4, 63228045), (5, 50582436), (6, 42152030), (10, 25291218), (12, 21076015), (15, 16860812), (20, 12645609), (30, 8430406), (60, 4215203), (79, 3201420), (158, 1600710), (229, 1104420), (233, 1085460), (237, 1067140), (316, 800355), (395, 640284), (458, 552210), (466, 542730), (474, 533570), (687, 368140), (699, 361820), (790, 320142), (916, 276105), (932, 271365), (948, 266785), (1145, 220884), (1165, 217092), (1185, 213428), (1374, 184070), (1398, 180910), (1580, 160071), (2290, 110442), (2330, 108546), (2370, 106714), (2748, 92035), (2796, 90455), (3435, 73628), (3495, 72364), (4580, 55221), (4660, 54273), (4740, 53357), (6870, 36814), (6990, 36182), (13740, 18407), (13980, 18091)]