157026080

素因数分解:

$2^5\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1601}}^1$

素因数の和:2229

約数の個数: 48

約数和(自身を含む): 371811384

約数和(自身を除く): 214785304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 613, 1226, 1601, 2452, 3065, 3202, 4904, 6130, 6404, 8005, 9808, 12260, 12808, 16010, 19616, 24520, 25616, 32020, 49040, 51232, 64040, 98080, 128080, 256160, 981413, 1962826, 3925652, 4907065, 7851304, 9814130, 15702608, 19628260, 31405216, 39256520, 78513040, 157026080]

約数ペア:

[(1, 157026080), (2, 78513040), (4, 39256520), (5, 31405216), (8, 19628260), (10, 15702608), (16, 9814130), (20, 7851304), (32, 4907065), (40, 3925652), (80, 1962826), (160, 981413), (613, 256160), (1226, 128080), (1601, 98080), (2452, 64040), (3065, 51232), (3202, 49040), (4904, 32020), (6130, 25616), (6404, 24520), (8005, 19616), (9808, 16010), (12260, 12808)]