228960680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3467}}^1$

素因数の和:3618

約数の個数: 64

約数和(自身を含む): 559319040

約数和(自身を除く): 330358360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 3467, 5080, 6604, 6934, 8255, 13208, 13868, 16510, 17335, 27736, 33020, 34670, 45071, 66040, 69340, 90142, 138680, 180284, 225355, 360568, 440309, 450710, 880618, 901420, 1761236, 1802840, 2201545, 3522472, 4403090, 5724017, 8806180, 11448034, 17612360, 22896068, 28620085, 45792136, 57240170, 114480340, 228960680]

約数ペア:

[(1, 228960680), (2, 114480340), (4, 57240170), (5, 45792136), (8, 28620085), (10, 22896068), (13, 17612360), (20, 11448034), (26, 8806180), (40, 5724017), (52, 4403090), (65, 3522472), (104, 2201545), (127, 1802840), (130, 1761236), (254, 901420), (260, 880618), (508, 450710), (520, 440309), (635, 360568), (1016, 225355), (1270, 180284), (1651, 138680), (2540, 90142), (3302, 69340), (3467, 66040), (5080, 45071), (6604, 34670), (6934, 33020), (8255, 27736), (13208, 17335), (13868, 16510)]