15161600

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 39539136

約数和(自身を除く): 24377536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 103, 115, 128, 160, 184, 200, 206, 230, 256, 320, 368, 400, 412, 460, 515, 575, 640, 736, 800, 824, 920, 1030, 1150, 1280, 1472, 1600, 1648, 1840, 2060, 2300, 2369, 2575, 2944, 3200, 3296, 3680, 4120, 4600, 4738, 5150, 5888, 6400, 6592, 7360, 8240, 9200, 9476, 10300, 11845, 13184, 14720, 16480, 18400, 18952, 20600, 23690, 26368, 29440, 32960, 36800, 37904, 41200, 47380, 59225, 65920, 73600, 75808, 82400, 94760, 118450, 131840, 147200, 151616, 164800, 189520, 236900, 303232, 329600, 379040, 473800, 606464, 659200, 758080, 947600, 1516160, 1895200, 3032320, 3790400, 7580800, 15161600]

約数ペア:

[(1, 15161600), (2, 7580800), (4, 3790400), (5, 3032320), (8, 1895200), (10, 1516160), (16, 947600), (20, 758080), (23, 659200), (25, 606464), (32, 473800), (40, 379040), (46, 329600), (50, 303232), (64, 236900), (80, 189520), (92, 164800), (100, 151616), (103, 147200), (115, 131840), (128, 118450), (160, 94760), (184, 82400), (200, 75808), (206, 73600), (230, 65920), (256, 59225), (320, 47380), (368, 41200), (400, 37904), (412, 36800), (460, 32960), (515, 29440), (575, 26368), (640, 23690), (736, 20600), (800, 18952), (824, 18400), (920, 16480), (1030, 14720), (1150, 13184), (1280, 11845), (1472, 10300), (1600, 9476), (1648, 9200), (1840, 8240), (2060, 7360), (2300, 6592), (2369, 6400), (2575, 5888), (2944, 5150), (3200, 4738), (3296, 4600), (3680, 4120)]