260716680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:668

約数の個数: 192

約数和(自身を含む): 974413440

約数和(自身を除く): 713696760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 307, 315, 337, 360, 420, 504, 614, 630, 674, 840, 921, 1011, 1228, 1260, 1348, 1535, 1685, 1842, 2022, 2149, 2359, 2456, 2520, 2696, 2763, 3033, 3070, 3370, 3684, 4044, 4298, 4605, 4718, 5055, 5526, 6066, 6140, 6447, 6740, 7077, 7368, 8088, 8596, 9210, 9436, 10110, 10745, 11052, 11795, 12132, 12280, 12894, 13480, 13815, 14154, 15165, 17192, 18420, 18872, 19341, 20220, 21231, 21490, 22104, 23590, 24264, 25788, 27630, 28308, 30330, 32235, 35385, 36840, 38682, 40440, 42462, 42980, 47180, 51576, 55260, 56616, 60660, 64470, 70770, 77364, 84924, 85960, 94360, 96705, 103459, 106155, 110520, 121320, 128940, 141540, 154728, 169848, 193410, 206918, 212310, 257880, 283080, 310377, 386820, 413836, 424620, 517295, 620754, 724213, 773640, 827672, 849240, 931131, 1034590, 1241508, 1448426, 1551885, 1862262, 2069180, 2172639, 2483016, 2896852, 3103770, 3621065, 3724524, 4138360, 4345278, 4655655, 5793704, 6207540, 6517917, 7242130, 7449048, 8690556, 9311310, 10863195, 12415080, 13035834, 14484260, 17381112, 18622620, 21726390, 26071668, 28968520, 32589585, 37245240, 43452780, 52143336, 65179170, 86905560, 130358340, 260716680]

約数ペア:

[(1, 260716680), (2, 130358340), (3, 86905560), (4, 65179170), (5, 52143336), (6, 43452780), (7, 37245240), (8, 32589585), (9, 28968520), (10, 26071668), (12, 21726390), (14, 18622620), (15, 17381112), (18, 14484260), (20, 13035834), (21, 12415080), (24, 10863195), (28, 9311310), (30, 8690556), (35, 7449048), (36, 7242130), (40, 6517917), (42, 6207540), (45, 5793704), (56, 4655655), (60, 4345278), (63, 4138360), (70, 3724524), (72, 3621065), (84, 3103770), (90, 2896852), (105, 2483016), (120, 2172639), (126, 2069180), (140, 1862262), (168, 1551885), (180, 1448426), (210, 1241508), (252, 1034590), (280, 931131), (307, 849240), (315, 827672), (337, 773640), (360, 724213), (420, 620754), (504, 517295), (614, 424620), (630, 413836), (674, 386820), (840, 310377), (921, 283080), (1011, 257880), (1228, 212310), (1260, 206918), (1348, 193410), (1535, 169848), (1685, 154728), (1842, 141540), (2022, 128940), (2149, 121320), (2359, 110520), (2456, 106155), (2520, 103459), (2696, 96705), (2763, 94360), (3033, 85960), (3070, 84924), (3370, 77364), (3684, 70770), (4044, 64470), (4298, 60660), (4605, 56616), (4718, 55260), (5055, 51576), (5526, 47180), (6066, 42980), (6140, 42462), (6447, 40440), (6740, 38682), (7077, 36840), (7368, 35385), (8088, 32235), (8596, 30330), (9210, 28308), (9436, 27630), (10110, 25788), (10745, 24264), (11052, 23590), (11795, 22104), (12132, 21490), (12280, 21231), (12894, 20220), (13480, 19341), (13815, 18872), (14154, 18420), (15165, 17192)]