16012640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 47410272

約数和(自身を除く): 31397632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 160, 170, 203, 224, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 544, 560, 580, 595, 680, 812, 841, 928, 952, 986, 1015, 1120, 1160, 1190, 1360, 1624, 1682, 1904, 1972, 2030, 2320, 2380, 2465, 2720, 3248, 3364, 3451, 3808, 3944, 4060, 4205, 4640, 4760, 4930, 5887, 6496, 6728, 6902, 7888, 8120, 8410, 9520, 9860, 11774, 13456, 13804, 14297, 15776, 16240, 16820, 17255, 19040, 19720, 23548, 26912, 27608, 28594, 29435, 32480, 33640, 34510, 39440, 47096, 55216, 57188, 58870, 67280, 69020, 71485, 78880, 94192, 100079, 110432, 114376, 117740, 134560, 138040, 142970, 188384, 200158, 228752, 235480, 276080, 285940, 400316, 457504, 470960, 500395, 552160, 571880, 800632, 941920, 1000790, 1143760, 1601264, 2001580, 2287520, 3202528, 4003160, 8006320, 16012640]

約数ペア:

[(1, 16012640), (2, 8006320), (4, 4003160), (5, 3202528), (7, 2287520), (8, 2001580), (10, 1601264), (14, 1143760), (16, 1000790), (17, 941920), (20, 800632), (28, 571880), (29, 552160), (32, 500395), (34, 470960), (35, 457504), (40, 400316), (56, 285940), (58, 276080), (68, 235480), (70, 228752), (80, 200158), (85, 188384), (112, 142970), (116, 138040), (119, 134560), (136, 117740), (140, 114376), (145, 110432), (160, 100079), (170, 94192), (203, 78880), (224, 71485), (232, 69020), (238, 67280), (272, 58870), (280, 57188), (290, 55216), (340, 47096), (406, 39440), (464, 34510), (476, 33640), (493, 32480), (544, 29435), (560, 28594), (580, 27608), (595, 26912), (680, 23548), (812, 19720), (841, 19040), (928, 17255), (952, 16820), (986, 16240), (1015, 15776), (1120, 14297), (1160, 13804), (1190, 13456), (1360, 11774), (1624, 9860), (1682, 9520), (1904, 8410), (1972, 8120), (2030, 7888), (2320, 6902), (2380, 6728), (2465, 6496), (2720, 5887), (3248, 4930), (3364, 4760), (3451, 4640), (3808, 4205), (3944, 4060)]