244881560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^3$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 703296000

約数和(自身を除く): 458414440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 946, 1204, 1505, 1540, 1720, 1849, 1892, 2365, 2408, 3010, 3080, 3311, 3698, 3784, 4730, 6020, 6622, 7396, 9245, 9460, 12040, 12943, 13244, 14792, 16555, 18490, 18920, 20339, 25886, 26488, 33110, 36980, 40678, 51772, 64715, 66220, 73960, 79507, 81356, 101695, 103544, 129430, 132440, 142373, 159014, 162712, 203390, 258860, 284746, 318028, 397535, 406780, 517720, 556549, 569492, 636056, 711865, 795070, 813560, 874577, 1113098, 1138984, 1423730, 1590140, 1749154, 2226196, 2782745, 2847460, 3180280, 3498308, 4372885, 4452392, 5565490, 5694920, 6122039, 6996616, 8745770, 11130980, 12244078, 17491540, 22261960, 24488156, 30610195, 34983080, 48976312, 61220390, 122440780, 244881560]

約数ペア:

[(1, 244881560), (2, 122440780), (4, 61220390), (5, 48976312), (7, 34983080), (8, 30610195), (10, 24488156), (11, 22261960), (14, 17491540), (20, 12244078), (22, 11130980), (28, 8745770), (35, 6996616), (40, 6122039), (43, 5694920), (44, 5565490), (55, 4452392), (56, 4372885), (70, 3498308), (77, 3180280), (86, 2847460), (88, 2782745), (110, 2226196), (140, 1749154), (154, 1590140), (172, 1423730), (215, 1138984), (220, 1113098), (280, 874577), (301, 813560), (308, 795070), (344, 711865), (385, 636056), (430, 569492), (440, 556549), (473, 517720), (602, 406780), (616, 397535), (770, 318028), (860, 284746), (946, 258860), (1204, 203390), (1505, 162712), (1540, 159014), (1720, 142373), (1849, 132440), (1892, 129430), (2365, 103544), (2408, 101695), (3010, 81356), (3080, 79507), (3311, 73960), (3698, 66220), (3784, 64715), (4730, 51772), (6020, 40678), (6622, 36980), (7396, 33110), (9245, 26488), (9460, 25886), (12040, 20339), (12943, 18920), (13244, 18490), (14792, 16555)]