202820160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211271}}^1$

素因数の和:211291

約数の個数: 56

約数和(自身を含む): 643957056

約数和(自身を除く): 441136896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 211271, 422542, 633813, 845084, 1056355, 1267626, 1690168, 2112710, 2535252, 3169065, 3380336, 4225420, 5070504, 6338130, 6760672, 8450840, 10141008, 12676260, 13521344, 16901680, 20282016, 25352520, 33803360, 40564032, 50705040, 67606720, 101410080, 202820160]

約数ペア:

[(1, 202820160), (2, 101410080), (3, 67606720), (4, 50705040), (5, 40564032), (6, 33803360), (8, 25352520), (10, 20282016), (12, 16901680), (15, 13521344), (16, 12676260), (20, 10141008), (24, 8450840), (30, 6760672), (32, 6338130), (40, 5070504), (48, 4225420), (60, 3380336), (64, 3169065), (80, 2535252), (96, 2112710), (120, 1690168), (160, 1267626), (192, 1056355), (240, 845084), (320, 633813), (480, 422542), (960, 211271)]