209060160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{217771}}^1$

素因数の和:217791

約数の個数: 56

約数和(自身を含む): 663769056

約数和(自身を除く): 454708896

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, 217771, 435542, 653313, 871084, 1088855, 1306626, 1742168, 2177710, 2613252, 3266565, 3484336, 4355420, 5226504, 6533130, 6968672, 8710840, 10453008, 13066260, 13937344, 17421680, 20906016, 26132520, 34843360, 41812032, 52265040, 69686720, 104530080, 209060160]

約数ペア:

[(1, 209060160), (2, 104530080), (3, 69686720), (4, 52265040), (5, 41812032), (6, 34843360), (8, 26132520), (10, 20906016), (12, 17421680), (15, 13937344), (16, 13066260), (20, 10453008), (24, 8710840), (30, 6968672), (32, 6533130), (40, 5226504), (48, 4355420), (60, 3484336), (64, 3266565), (80, 2613252), (96, 2177710), (120, 1742168), (160, 1306626), (192, 1088855), (240, 871084), (320, 653313), (480, 435542), (960, 217771)]