216964260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9491}}^1$

素因数の和:9633

約数の個数: 72

約数和(自身を含む): 663376896

約数和(自身を除く): 446412636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 9491, 11430, 18982, 22860, 28473, 37964, 47455, 56946, 85419, 94910, 113892, 142365, 170838, 189820, 284730, 341676, 427095, 569460, 854190, 1205357, 1708380, 2410714, 3616071, 4821428, 6026785, 7232142, 10848213, 12053570, 14464284, 18080355, 21696426, 24107140, 36160710, 43392852, 54241065, 72321420, 108482130, 216964260]

約数ペア:

[(1, 216964260), (2, 108482130), (3, 72321420), (4, 54241065), (5, 43392852), (6, 36160710), (9, 24107140), (10, 21696426), (12, 18080355), (15, 14464284), (18, 12053570), (20, 10848213), (30, 7232142), (36, 6026785), (45, 4821428), (60, 3616071), (90, 2410714), (127, 1708380), (180, 1205357), (254, 854190), (381, 569460), (508, 427095), (635, 341676), (762, 284730), (1143, 189820), (1270, 170838), (1524, 142365), (1905, 113892), (2286, 94910), (2540, 85419), (3810, 56946), (4572, 47455), (5715, 37964), (7620, 28473), (9491, 22860), (11430, 18982)]