203329120

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2053}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 481375440

約数和(自身を除く): 278046320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1238, 2053, 2476, 3095, 4106, 4952, 6190, 8212, 9904, 10265, 12380, 16424, 19808, 20530, 24760, 32848, 41060, 49520, 65696, 82120, 99040, 164240, 328480, 1270807, 2541614, 5083228, 6354035, 10166456, 12708070, 20332912, 25416140, 40665824, 50832280, 101664560, 203329120]

約数ペア:

[(1, 203329120), (2, 101664560), (4, 50832280), (5, 40665824), (8, 25416140), (10, 20332912), (16, 12708070), (20, 10166456), (32, 6354035), (40, 5083228), (80, 2541614), (160, 1270807), (619, 328480), (1238, 164240), (2053, 99040), (2476, 82120), (3095, 65696), (4106, 49520), (4952, 41060), (6190, 32848), (8212, 24760), (9904, 20530), (10265, 19808), (12380, 16424)]