146903960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 387335520

約数和(自身を除く): 240431560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 241, 245, 280, 311, 392, 482, 490, 622, 964, 980, 1205, 1244, 1555, 1687, 1928, 1960, 2177, 2410, 2488, 3110, 3374, 4354, 4820, 6220, 6748, 8435, 8708, 9640, 10885, 11809, 12440, 13496, 15239, 16870, 17416, 21770, 23618, 30478, 33740, 43540, 47236, 59045, 60956, 67480, 74951, 76195, 87080, 94472, 118090, 121912, 149902, 152390, 236180, 299804, 304780, 374755, 472360, 524657, 599608, 609560, 749510, 1049314, 1499020, 2098628, 2623285, 2998040, 3672599, 4197256, 5246570, 7345198, 10493140, 14690396, 18362995, 20986280, 29380792, 36725990, 73451980, 146903960]

約数ペア:

[(1, 146903960), (2, 73451980), (4, 36725990), (5, 29380792), (7, 20986280), (8, 18362995), (10, 14690396), (14, 10493140), (20, 7345198), (28, 5246570), (35, 4197256), (40, 3672599), (49, 2998040), (56, 2623285), (70, 2098628), (98, 1499020), (140, 1049314), (196, 749510), (241, 609560), (245, 599608), (280, 524657), (311, 472360), (392, 374755), (482, 304780), (490, 299804), (622, 236180), (964, 152390), (980, 149902), (1205, 121912), (1244, 118090), (1555, 94472), (1687, 87080), (1928, 76195), (1960, 74951), (2177, 67480), (2410, 60956), (2488, 59045), (3110, 47236), (3374, 43540), (4354, 33740), (4820, 30478), (6220, 23618), (6748, 21770), (8435, 17416), (8708, 16870), (9640, 15239), (10885, 13496), (11809, 12440)]