844492760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{6679}}^1$

素因数の和:6828

約数の個数: 64

約数和(自身を含む): 1983960000

約数和(自身を除く): 1139467240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 109, 116, 145, 218, 232, 290, 436, 545, 580, 872, 1090, 1160, 2180, 3161, 4360, 6322, 6679, 12644, 13358, 15805, 25288, 26716, 31610, 33395, 53432, 63220, 66790, 126440, 133580, 193691, 267160, 387382, 728011, 774764, 968455, 1456022, 1549528, 1936910, 2912044, 3640055, 3873820, 5824088, 7280110, 7747640, 14560220, 21112319, 29120440, 42224638, 84449276, 105561595, 168898552, 211123190, 422246380, 844492760]

約数ペア:

[(1, 844492760), (2, 422246380), (4, 211123190), (5, 168898552), (8, 105561595), (10, 84449276), (20, 42224638), (29, 29120440), (40, 21112319), (58, 14560220), (109, 7747640), (116, 7280110), (145, 5824088), (218, 3873820), (232, 3640055), (290, 2912044), (436, 1936910), (545, 1549528), (580, 1456022), (872, 968455), (1090, 774764), (1160, 728011), (2180, 387382), (3161, 267160), (4360, 193691), (6322, 133580), (6679, 126440), (12644, 66790), (13358, 63220), (15805, 53432), (25288, 33395), (26716, 31610)]