155834080

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7669}}^1$

素因数の和:7811

約数の個数: 48

約数和(自身を含む): 371105280

約数和(自身を除く): 215271200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 7669, 10160, 15338, 20320, 30676, 38345, 61352, 76690, 122704, 153380, 245408, 306760, 613520, 973963, 1227040, 1947926, 3895852, 4869815, 7791704, 9739630, 15583408, 19479260, 31166816, 38958520, 77917040, 155834080]

約数ペア:

[(1, 155834080), (2, 77917040), (4, 38958520), (5, 31166816), (8, 19479260), (10, 15583408), (16, 9739630), (20, 7791704), (32, 4869815), (40, 3895852), (80, 1947926), (127, 1227040), (160, 973963), (254, 613520), (508, 306760), (635, 245408), (1016, 153380), (1270, 122704), (2032, 76690), (2540, 61352), (4064, 38345), (5080, 30676), (7669, 20320), (10160, 15338)]