188200080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{261389}}^1$

素因数の和:261408

約数の個数: 60

約数和(自身を含む): 632041020

約数和(自身を除く): 443840940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 261389, 522778, 784167, 1045556, 1306945, 1568334, 2091112, 2352501, 2613890, 3136668, 3920835, 4182224, 4705002, 5227780, 6273336, 7841670, 9410004, 10455560, 11762505, 12546672, 15683340, 18820008, 20911120, 23525010, 31366680, 37640016, 47050020, 62733360, 94100040, 188200080]

約数ペア:

[(1, 188200080), (2, 94100040), (3, 62733360), (4, 47050020), (5, 37640016), (6, 31366680), (8, 23525010), (9, 20911120), (10, 18820008), (12, 15683340), (15, 12546672), (16, 11762505), (18, 10455560), (20, 9410004), (24, 7841670), (30, 6273336), (36, 5227780), (40, 4705002), (45, 4182224), (48, 3920835), (60, 3136668), (72, 2613890), (80, 2352501), (90, 2091112), (120, 1568334), (144, 1306945), (180, 1045556), (240, 784167), (360, 522778), (720, 261389)]