163060280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5233}}^1$

素因数の和:5304

約数の個数: 64

約数和(自身を含む): 395690400

約数和(自身を除く): 232630120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 5233, 6232, 7790, 10466, 15580, 20932, 26165, 31160, 41864, 52330, 99427, 104660, 198854, 209320, 214553, 397708, 429106, 497135, 795416, 858212, 994270, 1072765, 1716424, 1988540, 2145530, 3977080, 4076507, 4291060, 8153014, 8582120, 16306028, 20382535, 32612056, 40765070, 81530140, 163060280]

約数ペア:

[(1, 163060280), (2, 81530140), (4, 40765070), (5, 32612056), (8, 20382535), (10, 16306028), (19, 8582120), (20, 8153014), (38, 4291060), (40, 4076507), (41, 3977080), (76, 2145530), (82, 1988540), (95, 1716424), (152, 1072765), (164, 994270), (190, 858212), (205, 795416), (328, 497135), (380, 429106), (410, 397708), (760, 214553), (779, 209320), (820, 198854), (1558, 104660), (1640, 99427), (3116, 52330), (3895, 41864), (5233, 31160), (6232, 26165), (7790, 20932), (10466, 15580)]