201438960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2287}}^1$

素因数の和:2670

約数の個数: 80

約数和(自身を含む): 626436096

約数和(自身を除く): 424997136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 1101, 1468, 1835, 2202, 2287, 2936, 3670, 4404, 4574, 5505, 5872, 6861, 7340, 8808, 9148, 11010, 11435, 13722, 14680, 17616, 18296, 22020, 22870, 27444, 29360, 34305, 36592, 44040, 45740, 54888, 68610, 88080, 91480, 109776, 137220, 182960, 274440, 548880, 839329, 1678658, 2517987, 3357316, 4196645, 5035974, 6714632, 8393290, 10071948, 12589935, 13429264, 16786580, 20143896, 25179870, 33573160, 40287792, 50359740, 67146320, 100719480, 201438960]

約数ペア:

[(1, 201438960), (2, 100719480), (3, 67146320), (4, 50359740), (5, 40287792), (6, 33573160), (8, 25179870), (10, 20143896), (12, 16786580), (15, 13429264), (16, 12589935), (20, 10071948), (24, 8393290), (30, 6714632), (40, 5035974), (48, 4196645), (60, 3357316), (80, 2517987), (120, 1678658), (240, 839329), (367, 548880), (734, 274440), (1101, 182960), (1468, 137220), (1835, 109776), (2202, 91480), (2287, 88080), (2936, 68610), (3670, 54888), (4404, 45740), (4574, 44040), (5505, 36592), (5872, 34305), (6861, 29360), (7340, 27444), (8808, 22870), (9148, 22020), (11010, 18296), (11435, 17616), (13722, 14680)]