150261280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5557}}^1$

素因数の和:5598

約数の個数: 72

約数和(自身を含む): 384469092

約数和(自身を除く): 234207812

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 5557, 6760, 11114, 13520, 22228, 27040, 27785, 44456, 55570, 72241, 88912, 111140, 144482, 177824, 222280, 288964, 361205, 444560, 577928, 722410, 889120, 939133, 1155856, 1444820, 1878266, 2311712, 2889640, 3756532, 4695665, 5779280, 7513064, 9391330, 11558560, 15026128, 18782660, 30052256, 37565320, 75130640, 150261280]

約数ペア:

[(1, 150261280), (2, 75130640), (4, 37565320), (5, 30052256), (8, 18782660), (10, 15026128), (13, 11558560), (16, 9391330), (20, 7513064), (26, 5779280), (32, 4695665), (40, 3756532), (52, 2889640), (65, 2311712), (80, 1878266), (104, 1444820), (130, 1155856), (160, 939133), (169, 889120), (208, 722410), (260, 577928), (338, 444560), (416, 361205), (520, 288964), (676, 222280), (845, 177824), (1040, 144482), (1352, 111140), (1690, 88912), (2080, 72241), (2704, 55570), (3380, 44456), (5408, 27785), (5557, 27040), (6760, 22228), (11114, 13520)]