7740698240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{1283}}^1$

素因数の和:2170

約数の個数: 128

約数和(自身を含む): 20226697920

約数和(自身を除く): 12485999680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 857, 880, 1283, 1408, 1714, 1760, 2566, 3428, 3520, 4285, 5132, 6415, 6856, 7040, 8570, 9427, 10264, 12830, 13712, 14113, 17140, 18854, 20528, 25660, 27424, 28226, 34280, 37708, 41056, 47135, 51320, 54848, 56452, 68560, 70565, 75416, 82112, 94270, 102640, 109696, 112904, 137120, 141130, 150832, 164224, 188540, 205280, 225808, 274240, 282260, 301664, 377080, 410560, 451616, 548480, 564520, 603328, 754160, 821120, 903232, 1099531, 1129040, 1206656, 1508320, 1806464, 2199062, 2258080, 3016640, 4398124, 4516160, 5497655, 6033280, 8796248, 9032320, 10995310, 12094841, 17592496, 21990620, 24189682, 35184992, 43981240, 48379364, 60474205, 70369984, 87962480, 96758728, 120948410, 140739968, 175924960, 193517456, 241896820, 351849920, 387034912, 483793640, 703699840, 774069824, 967587280, 1548139648, 1935174560, 3870349120, 7740698240]

約数ペア:

[(1, 7740698240), (2, 3870349120), (4, 1935174560), (5, 1548139648), (8, 967587280), (10, 774069824), (11, 703699840), (16, 483793640), (20, 387034912), (22, 351849920), (32, 241896820), (40, 193517456), (44, 175924960), (55, 140739968), (64, 120948410), (80, 96758728), (88, 87962480), (110, 70369984), (128, 60474205), (160, 48379364), (176, 43981240), (220, 35184992), (320, 24189682), (352, 21990620), (440, 17592496), (640, 12094841), (704, 10995310), (857, 9032320), (880, 8796248), (1283, 6033280), (1408, 5497655), (1714, 4516160), (1760, 4398124), (2566, 3016640), (3428, 2258080), (3520, 2199062), (4285, 1806464), (5132, 1508320), (6415, 1206656), (6856, 1129040), (7040, 1099531), (8570, 903232), (9427, 821120), (10264, 754160), (12830, 603328), (13712, 564520), (14113, 548480), (17140, 451616), (18854, 410560), (20528, 377080), (25660, 301664), (27424, 282260), (28226, 274240), (34280, 225808), (37708, 205280), (41056, 188540), (47135, 164224), (51320, 150832), (54848, 141130), (56452, 137120), (68560, 112904), (70565, 109696), (75416, 102640), (82112, 94270)]