379672640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 944758080

約数和(自身を除く): 565085440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 163, 232, 251, 290, 320, 326, 464, 502, 580, 652, 815, 928, 1004, 1160, 1255, 1304, 1630, 1856, 2008, 2320, 2510, 2608, 3260, 4016, 4640, 4727, 5020, 5216, 6520, 7279, 8032, 9280, 9454, 10040, 10432, 13040, 14558, 16064, 18908, 20080, 23635, 26080, 29116, 36395, 37816, 40160, 40913, 47270, 52160, 58232, 72790, 75632, 80320, 81826, 94540, 116464, 145580, 151264, 163652, 189080, 204565, 232928, 291160, 302528, 327304, 378160, 409130, 465856, 582320, 654608, 756320, 818260, 1164640, 1186477, 1309216, 1512640, 1636520, 2329280, 2372954, 2618432, 3273040, 4745908, 5932385, 6546080, 9491816, 11864770, 13092160, 18983632, 23729540, 37967264, 47459080, 75934528, 94918160, 189836320, 379672640]

約数ペア:

[(1, 379672640), (2, 189836320), (4, 94918160), (5, 75934528), (8, 47459080), (10, 37967264), (16, 23729540), (20, 18983632), (29, 13092160), (32, 11864770), (40, 9491816), (58, 6546080), (64, 5932385), (80, 4745908), (116, 3273040), (145, 2618432), (160, 2372954), (163, 2329280), (232, 1636520), (251, 1512640), (290, 1309216), (320, 1186477), (326, 1164640), (464, 818260), (502, 756320), (580, 654608), (652, 582320), (815, 465856), (928, 409130), (1004, 378160), (1160, 327304), (1255, 302528), (1304, 291160), (1630, 232928), (1856, 204565), (2008, 189080), (2320, 163652), (2510, 151264), (2608, 145580), (3260, 116464), (4016, 94540), (4640, 81826), (4727, 80320), (5020, 75632), (5216, 72790), (6520, 58232), (7279, 52160), (8032, 47270), (9280, 40913), (9454, 40160), (10040, 37816), (10432, 36395), (13040, 29116), (14558, 26080), (16064, 23635), (18908, 20080)]