118218660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{709}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 379787520

約数和(自身を除く): 261568860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 397, 420, 709, 794, 1191, 1418, 1588, 1985, 2127, 2382, 2779, 2836, 3545, 3970, 4254, 4764, 4963, 5558, 5955, 7090, 7940, 8337, 8508, 9926, 10635, 11116, 11910, 13895, 14180, 14889, 16674, 19852, 21270, 23820, 24815, 27790, 29778, 33348, 41685, 42540, 49630, 55580, 59556, 74445, 83370, 99260, 148890, 166740, 281473, 297780, 562946, 844419, 1125892, 1407365, 1688838, 1970311, 2814730, 3377676, 3940622, 4222095, 5629460, 5910933, 7881244, 8444190, 9851555, 11821866, 16888380, 19703110, 23643732, 29554665, 39406220, 59109330, 118218660]

約数ペア:

[(1, 118218660), (2, 59109330), (3, 39406220), (4, 29554665), (5, 23643732), (6, 19703110), (7, 16888380), (10, 11821866), (12, 9851555), (14, 8444190), (15, 7881244), (20, 5910933), (21, 5629460), (28, 4222095), (30, 3940622), (35, 3377676), (42, 2814730), (60, 1970311), (70, 1688838), (84, 1407365), (105, 1125892), (140, 844419), (210, 562946), (397, 297780), (420, 281473), (709, 166740), (794, 148890), (1191, 99260), (1418, 83370), (1588, 74445), (1985, 59556), (2127, 55580), (2382, 49630), (2779, 42540), (2836, 41685), (3545, 33348), (3970, 29778), (4254, 27790), (4764, 24815), (4963, 23820), (5558, 21270), (5955, 19852), (7090, 16674), (7940, 14889), (8337, 14180), (8508, 13895), (9926, 11910), (10635, 11116)]