157070687240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{432797}}^1$

素因数の和:433062

約数の個数: 64

約数和(自身を含む): 363342576960

約数和(自身を除く): 206271889720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 211, 215, 344, 422, 430, 844, 860, 1055, 1688, 1720, 2110, 4220, 8440, 9073, 18146, 36292, 45365, 72584, 90730, 181460, 362920, 432797, 865594, 1731188, 2163985, 3462376, 4327970, 8655940, 17311880, 18610271, 37220542, 74441084, 91320167, 93051355, 148882168, 182640334, 186102710, 365280668, 372205420, 456600835, 730561336, 744410840, 913201670, 1826403340, 3652806680, 3926767181, 7853534362, 15707068724, 19633835905, 31414137448, 39267671810, 78535343620, 157070687240]

約数ペア:

[(1, 157070687240), (2, 78535343620), (4, 39267671810), (5, 31414137448), (8, 19633835905), (10, 15707068724), (20, 7853534362), (40, 3926767181), (43, 3652806680), (86, 1826403340), (172, 913201670), (211, 744410840), (215, 730561336), (344, 456600835), (422, 372205420), (430, 365280668), (844, 186102710), (860, 182640334), (1055, 148882168), (1688, 93051355), (1720, 91320167), (2110, 74441084), (4220, 37220542), (8440, 18610271), (9073, 17311880), (18146, 8655940), (36292, 4327970), (45365, 3462376), (72584, 2163985), (90730, 1731188), (181460, 865594), (362920, 432797)]