201252840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10289}}^1$

素因数の和:10466

約数の個数: 64

約数和(自身を含む): 607521600

約数和(自身を除く): 406268760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 10289, 19560, 20578, 30867, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 205780, 246936, 308670, 411560, 617340, 1234680, 1677107, 3354214, 5031321, 6708428, 8385535, 10062642, 13416856, 16771070, 20125284, 25156605, 33542140, 40250568, 50313210, 67084280, 100626420, 201252840]

約数ペア:

[(1, 201252840), (2, 100626420), (3, 67084280), (4, 50313210), (5, 40250568), (6, 33542140), (8, 25156605), (10, 20125284), (12, 16771070), (15, 13416856), (20, 10062642), (24, 8385535), (30, 6708428), (40, 5031321), (60, 3354214), (120, 1677107), (163, 1234680), (326, 617340), (489, 411560), (652, 308670), (815, 246936), (978, 205780), (1304, 154335), (1630, 123468), (1956, 102890), (2445, 82312), (3260, 61734), (3912, 51445), (4890, 41156), (6520, 30867), (9780, 20578), (10289, 19560)]