412475680

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 1003290624

約数和(自身を除く): 590814944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 127, 160, 212, 254, 265, 383, 424, 508, 530, 635, 766, 848, 1016, 1060, 1270, 1532, 1696, 1915, 2032, 2120, 2540, 3064, 3830, 4064, 4240, 5080, 6128, 6731, 7660, 8480, 10160, 12256, 13462, 15320, 20299, 20320, 26924, 30640, 33655, 40598, 48641, 53848, 61280, 67310, 81196, 97282, 101495, 107696, 134620, 162392, 194564, 202990, 215392, 243205, 269240, 324784, 389128, 405980, 486410, 538480, 649568, 778256, 811960, 972820, 1076960, 1556512, 1623920, 1945640, 2577973, 3247840, 3891280, 5155946, 7782560, 10311892, 12889865, 20623784, 25779730, 41247568, 51559460, 82495136, 103118920, 206237840, 412475680]

約数ペア:

[(1, 412475680), (2, 206237840), (4, 103118920), (5, 82495136), (8, 51559460), (10, 41247568), (16, 25779730), (20, 20623784), (32, 12889865), (40, 10311892), (53, 7782560), (80, 5155946), (106, 3891280), (127, 3247840), (160, 2577973), (212, 1945640), (254, 1623920), (265, 1556512), (383, 1076960), (424, 972820), (508, 811960), (530, 778256), (635, 649568), (766, 538480), (848, 486410), (1016, 405980), (1060, 389128), (1270, 324784), (1532, 269240), (1696, 243205), (1915, 215392), (2032, 202990), (2120, 194564), (2540, 162392), (3064, 134620), (3830, 107696), (4064, 101495), (4240, 97282), (5080, 81196), (6128, 67310), (6731, 61280), (7660, 53848), (8480, 48641), (10160, 40598), (12256, 33655), (13462, 30640), (15320, 26924), (20299, 20320)]