115074560

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 279892800

約数和(自身を除く): 164818240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 569, 632, 640, 790, 1138, 1264, 1280, 1580, 2276, 2528, 2560, 2845, 3160, 4552, 5056, 5690, 6320, 9104, 10112, 11380, 12640, 18208, 20224, 22760, 25280, 36416, 40448, 44951, 45520, 50560, 72832, 89902, 91040, 101120, 145664, 179804, 182080, 202240, 224755, 291328, 359608, 364160, 449510, 719216, 728320, 899020, 1438432, 1456640, 1798040, 2876864, 3596080, 5753728, 7192160, 11507456, 14384320, 23014912, 28768640, 57537280, 115074560]

約数ペア:

[(1, 115074560), (2, 57537280), (4, 28768640), (5, 23014912), (8, 14384320), (10, 11507456), (16, 7192160), (20, 5753728), (32, 3596080), (40, 2876864), (64, 1798040), (79, 1456640), (80, 1438432), (128, 899020), (158, 728320), (160, 719216), (256, 449510), (316, 364160), (320, 359608), (395, 291328), (512, 224755), (569, 202240), (632, 182080), (640, 179804), (790, 145664), (1138, 101120), (1264, 91040), (1280, 89902), (1580, 72832), (2276, 50560), (2528, 45520), (2560, 44951), (2845, 40448), (3160, 36416), (4552, 25280), (5056, 22760), (5690, 20224), (6320, 18208), (9104, 12640), (10112, 11380)]