165570080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79601}}^1$

素因数の和:79629

約数の個数: 48

約数和(自身を含む): 421253784

約数和(自身を除く): 255683704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 79601, 159202, 318404, 398005, 636808, 796010, 1034813, 1273616, 1592020, 2069626, 2547232, 3184040, 4139252, 5174065, 6368080, 8278504, 10348130, 12736160, 16557008, 20696260, 33114016, 41392520, 82785040, 165570080]

約数ペア:

[(1, 165570080), (2, 82785040), (4, 41392520), (5, 33114016), (8, 20696260), (10, 16557008), (13, 12736160), (16, 10348130), (20, 8278504), (26, 6368080), (32, 5174065), (40, 4139252), (52, 3184040), (65, 2547232), (80, 2069626), (104, 1592020), (130, 1273616), (160, 1034813), (208, 796010), (260, 636808), (416, 398005), (520, 318404), (1040, 159202), (2080, 79601)]