172188840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{14207}}^1$

素因数の和:14322

約数の個数: 64

約数和(自身を含む): 521717760

約数和(自身を除く): 349528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 14207, 28414, 42621, 56828, 71035, 85242, 113656, 142070, 170484, 213105, 284140, 340968, 426210, 568280, 852420, 1434907, 1704840, 2869814, 4304721, 5739628, 7174535, 8609442, 11479256, 14349070, 17218884, 21523605, 28698140, 34437768, 43047210, 57396280, 86094420, 172188840]

約数ペア:

[(1, 172188840), (2, 86094420), (3, 57396280), (4, 43047210), (5, 34437768), (6, 28698140), (8, 21523605), (10, 17218884), (12, 14349070), (15, 11479256), (20, 8609442), (24, 7174535), (30, 5739628), (40, 4304721), (60, 2869814), (101, 1704840), (120, 1434907), (202, 852420), (303, 568280), (404, 426210), (505, 340968), (606, 284140), (808, 213105), (1010, 170484), (1212, 142070), (1515, 113656), (2020, 85242), (2424, 71035), (3030, 56828), (4040, 42621), (6060, 28414), (12120, 14207)]