156960226240

素因数分解:

$2^6\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{238919}}^1$

素因数の和:240989

約数の個数: 56

約数和(自身を含む): 373945160160

約数和(自身を除く): 216984933920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2053, 4106, 8212, 10265, 16424, 20530, 32848, 41060, 65696, 82120, 131392, 164240, 238919, 328480, 477838, 656960, 955676, 1194595, 1911352, 2389190, 3822704, 4778380, 7645408, 9556760, 15290816, 19113520, 38227040, 76454080, 490500707, 981001414, 1962002828, 2452503535, 3924005656, 4905007070, 7848011312, 9810014140, 15696022624, 19620028280, 31392045248, 39240056560, 78480113120, 156960226240]

約数ペア:

[(1, 156960226240), (2, 78480113120), (4, 39240056560), (5, 31392045248), (8, 19620028280), (10, 15696022624), (16, 9810014140), (20, 7848011312), (32, 4905007070), (40, 3924005656), (64, 2452503535), (80, 1962002828), (160, 981001414), (320, 490500707), (2053, 76454080), (4106, 38227040), (8212, 19113520), (10265, 15290816), (16424, 9556760), (20530, 7645408), (32848, 4778380), (41060, 3822704), (65696, 2389190), (82120, 1911352), (131392, 1194595), (164240, 955676), (238919, 656960), (328480, 477838)]