342697360

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 812198016

約数和(自身を除く): 469500656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 167, 226, 227, 334, 452, 454, 565, 668, 835, 904, 908, 1130, 1135, 1336, 1670, 1808, 1816, 2260, 2270, 2672, 3340, 3632, 4520, 4540, 6680, 9040, 9080, 13360, 18160, 18871, 25651, 37742, 37909, 51302, 75484, 75818, 94355, 102604, 128255, 150968, 151636, 188710, 189545, 205208, 256510, 301936, 303272, 377420, 379090, 410416, 513020, 606544, 754840, 758180, 1026040, 1509680, 1516360, 2052080, 3032720, 4283717, 8567434, 17134868, 21418585, 34269736, 42837170, 68539472, 85674340, 171348680, 342697360]

約数ペア:

[(1, 342697360), (2, 171348680), (4, 85674340), (5, 68539472), (8, 42837170), (10, 34269736), (16, 21418585), (20, 17134868), (40, 8567434), (80, 4283717), (113, 3032720), (167, 2052080), (226, 1516360), (227, 1509680), (334, 1026040), (452, 758180), (454, 754840), (565, 606544), (668, 513020), (835, 410416), (904, 379090), (908, 377420), (1130, 303272), (1135, 301936), (1336, 256510), (1670, 205208), (1808, 189545), (1816, 188710), (2260, 151636), (2270, 150968), (2672, 128255), (3340, 102604), (3632, 94355), (4520, 75818), (4540, 75484), (6680, 51302), (9040, 37909), (9080, 37742), (13360, 25651), (18160, 18871)]