201878520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{7039}}^1$

素因数の和:7292

約数の個数: 64

約数和(自身を含む): 608256000

約数和(自身を除く): 406377480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7039, 7170, 9560, 14078, 14340, 21117, 28156, 28680, 35195, 42234, 56312, 70390, 84468, 105585, 140780, 168936, 211170, 281560, 422340, 844680, 1682321, 3364642, 5046963, 6729284, 8411605, 10093926, 13458568, 16823210, 20187852, 25234815, 33646420, 40375704, 50469630, 67292840, 100939260, 201878520]

約数ペア:

[(1, 201878520), (2, 100939260), (3, 67292840), (4, 50469630), (5, 40375704), (6, 33646420), (8, 25234815), (10, 20187852), (12, 16823210), (15, 13458568), (20, 10093926), (24, 8411605), (30, 6729284), (40, 5046963), (60, 3364642), (120, 1682321), (239, 844680), (478, 422340), (717, 281560), (956, 211170), (1195, 168936), (1434, 140780), (1912, 105585), (2390, 84468), (2868, 70390), (3585, 56312), (4780, 42234), (5736, 35195), (7039, 28680), (7170, 28156), (9560, 21117), (14078, 14340)]