186213420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9491}}^1$

素因数の和:9615

約数の個数: 72

約数和(自身を含む): 570089520

約数和(自身を除く): 383876100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9491, 9810, 18982, 19620, 28473, 37964, 47455, 56946, 85419, 94910, 113892, 142365, 170838, 189820, 284730, 341676, 427095, 569460, 854190, 1034519, 1708380, 2069038, 3103557, 4138076, 5172595, 6207114, 9310671, 10345190, 12414228, 15517785, 18621342, 20690380, 31035570, 37242684, 46553355, 62071140, 93106710, 186213420]

約数ペア:

[(1, 186213420), (2, 93106710), (3, 62071140), (4, 46553355), (5, 37242684), (6, 31035570), (9, 20690380), (10, 18621342), (12, 15517785), (15, 12414228), (18, 10345190), (20, 9310671), (30, 6207114), (36, 5172595), (45, 4138076), (60, 3103557), (90, 2069038), (109, 1708380), (180, 1034519), (218, 854190), (327, 569460), (436, 427095), (545, 341676), (654, 284730), (981, 189820), (1090, 170838), (1308, 142365), (1635, 113892), (1962, 94910), (2180, 85419), (3270, 56946), (3924, 47455), (4905, 37964), (6540, 28473), (9491, 19620), (9810, 18982)]