271160820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{701}}^1$

素因数の和:1030

約数の個数: 144

約数和(自身を含む): 944431488

約数和(自身を除く): 673270668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 307, 315, 420, 614, 630, 701, 921, 1228, 1260, 1402, 1535, 1842, 2103, 2149, 2763, 2804, 3070, 3505, 3684, 4206, 4298, 4605, 4907, 5526, 6140, 6309, 6447, 7010, 8412, 8596, 9210, 9814, 10515, 10745, 11052, 12618, 12894, 13815, 14020, 14721, 18420, 19341, 19628, 21030, 21490, 24535, 25236, 25788, 27630, 29442, 31545, 32235, 38682, 42060, 42980, 44163, 49070, 55260, 58884, 63090, 64470, 73605, 77364, 88326, 96705, 98140, 126180, 128940, 147210, 176652, 193410, 215207, 220815, 294420, 386820, 430414, 441630, 645621, 860828, 883260, 1076035, 1291242, 1506449, 1936863, 2152070, 2582484, 3012898, 3228105, 3873726, 4304140, 4519347, 6025796, 6456210, 7532245, 7747452, 9038694, 9684315, 12912420, 13558041, 15064490, 18077388, 19368630, 22596735, 27116082, 30128980, 38737260, 45193470, 54232164, 67790205, 90386940, 135580410, 271160820]

約数ペア:

[(1, 271160820), (2, 135580410), (3, 90386940), (4, 67790205), (5, 54232164), (6, 45193470), (7, 38737260), (9, 30128980), (10, 27116082), (12, 22596735), (14, 19368630), (15, 18077388), (18, 15064490), (20, 13558041), (21, 12912420), (28, 9684315), (30, 9038694), (35, 7747452), (36, 7532245), (42, 6456210), (45, 6025796), (60, 4519347), (63, 4304140), (70, 3873726), (84, 3228105), (90, 3012898), (105, 2582484), (126, 2152070), (140, 1936863), (180, 1506449), (210, 1291242), (252, 1076035), (307, 883260), (315, 860828), (420, 645621), (614, 441630), (630, 430414), (701, 386820), (921, 294420), (1228, 220815), (1260, 215207), (1402, 193410), (1535, 176652), (1842, 147210), (2103, 128940), (2149, 126180), (2763, 98140), (2804, 96705), (3070, 88326), (3505, 77364), (3684, 73605), (4206, 64470), (4298, 63090), (4605, 58884), (4907, 55260), (5526, 49070), (6140, 44163), (6309, 42980), (6447, 42060), (7010, 38682), (8412, 32235), (8596, 31545), (9210, 29442), (9814, 27630), (10515, 25788), (10745, 25236), (11052, 24535), (12618, 21490), (12894, 21030), (13815, 19628), (14020, 19341), (14721, 18420)]