144699687080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1\times {\mathrm{40499}}^1$

素因数の和:47394

約数の個数: 64

約数和(自身を含む): 350678160000

約数和(自身を除く): 205978472920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 6871, 13742, 27484, 34355, 40499, 54968, 68710, 80998, 89323, 137420, 161996, 178646, 202495, 274840, 323992, 357292, 404990, 446615, 526487, 714584, 809980, 893230, 1052974, 1619960, 1786460, 2105948, 2632435, 3572920, 4211896, 5264870, 10529740, 21059480, 278268629, 556537258, 1113074516, 1391343145, 2226149032, 2782686290, 3617492177, 5565372580, 7234984354, 11130745160, 14469968708, 18087460885, 28939937416, 36174921770, 72349843540, 144699687080]

約数ペア:

[(1, 144699687080), (2, 72349843540), (4, 36174921770), (5, 28939937416), (8, 18087460885), (10, 14469968708), (13, 11130745160), (20, 7234984354), (26, 5565372580), (40, 3617492177), (52, 2782686290), (65, 2226149032), (104, 1391343145), (130, 1113074516), (260, 556537258), (520, 278268629), (6871, 21059480), (13742, 10529740), (27484, 5264870), (34355, 4211896), (40499, 3572920), (54968, 2632435), (68710, 2105948), (80998, 1786460), (89323, 1619960), (137420, 1052974), (161996, 893230), (178646, 809980), (202495, 714584), (274840, 526487), (323992, 446615), (357292, 404990)]