180773880

素因数分解:

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

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 622702080

約数和(自身を除く): 441928200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 701, 840, 921, 1228, 1402, 1535, 1842, 2103, 2149, 2456, 2804, 3070, 3505, 3684, 4206, 4298, 4605, 4907, 5608, 6140, 6447, 7010, 7368, 8412, 8596, 9210, 9814, 10515, 10745, 12280, 12894, 14020, 14721, 16824, 17192, 18420, 19628, 21030, 21490, 24535, 25788, 28040, 29442, 32235, 36840, 39256, 42060, 42980, 49070, 51576, 58884, 64470, 73605, 84120, 85960, 98140, 117768, 128940, 147210, 196280, 215207, 257880, 294420, 430414, 588840, 645621, 860828, 1076035, 1291242, 1506449, 1721656, 2152070, 2582484, 3012898, 3228105, 4304140, 4519347, 5164968, 6025796, 6456210, 7532245, 8608280, 9038694, 12051592, 12912420, 15064490, 18077388, 22596735, 25824840, 30128980, 36154776, 45193470, 60257960, 90386940, 180773880]

約数ペア:

[(1, 180773880), (2, 90386940), (3, 60257960), (4, 45193470), (5, 36154776), (6, 30128980), (7, 25824840), (8, 22596735), (10, 18077388), (12, 15064490), (14, 12912420), (15, 12051592), (20, 9038694), (21, 8608280), (24, 7532245), (28, 6456210), (30, 6025796), (35, 5164968), (40, 4519347), (42, 4304140), (56, 3228105), (60, 3012898), (70, 2582484), (84, 2152070), (105, 1721656), (120, 1506449), (140, 1291242), (168, 1076035), (210, 860828), (280, 645621), (307, 588840), (420, 430414), (614, 294420), (701, 257880), (840, 215207), (921, 196280), (1228, 147210), (1402, 128940), (1535, 117768), (1842, 98140), (2103, 85960), (2149, 84120), (2456, 73605), (2804, 64470), (3070, 58884), (3505, 51576), (3684, 49070), (4206, 42980), (4298, 42060), (4605, 39256), (4907, 36840), (5608, 32235), (6140, 29442), (6447, 28040), (7010, 25788), (7368, 24535), (8412, 21490), (8596, 21030), (9210, 19628), (9814, 18420), (10515, 17192), (10745, 16824), (12280, 14721), (12894, 14020)]