133051120

素因数分解:

$2^4\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1321}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 309823920

約数和(自身を除く): 176772800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1259, 1321, 2518, 2642, 5036, 5284, 6295, 6605, 10072, 10568, 12590, 13210, 20144, 21136, 25180, 26420, 50360, 52840, 100720, 105680, 1663139, 3326278, 6652556, 8315695, 13305112, 16631390, 26610224, 33262780, 66525560, 133051120]

約数ペア:

[(1, 133051120), (2, 66525560), (4, 33262780), (5, 26610224), (8, 16631390), (10, 13305112), (16, 8315695), (20, 6652556), (40, 3326278), (80, 1663139), (1259, 105680), (1321, 100720), (2518, 52840), (2642, 50360), (5036, 26420), (5284, 25180), (6295, 21136), (6605, 20144), (10072, 13210), (10568, 12590)]