130543160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 322081920

約数和(自身を除く): 191538760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 227, 440, 454, 908, 1135, 1307, 1816, 2270, 2497, 2614, 4540, 4994, 5228, 6535, 9080, 9988, 10456, 12485, 13070, 14377, 19976, 24970, 26140, 28754, 49940, 52280, 57508, 71885, 99880, 115016, 143770, 287540, 296689, 575080, 593378, 1186756, 1483445, 2373512, 2966890, 3263579, 5933780, 6527158, 11867560, 13054316, 16317895, 26108632, 32635790, 65271580, 130543160]

約数ペア:

[(1, 130543160), (2, 65271580), (4, 32635790), (5, 26108632), (8, 16317895), (10, 13054316), (11, 11867560), (20, 6527158), (22, 5933780), (40, 3263579), (44, 2966890), (55, 2373512), (88, 1483445), (110, 1186756), (220, 593378), (227, 575080), (440, 296689), (454, 287540), (908, 143770), (1135, 115016), (1307, 99880), (1816, 71885), (2270, 57508), (2497, 52280), (2614, 49940), (4540, 28754), (4994, 26140), (5228, 24970), (6535, 19976), (9080, 14377), (9988, 13070), (10456, 12485)]