201573960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{757}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 694206720

約数和(自身を除く): 492632760

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, 317, 420, 634, 757, 840, 951, 1268, 1514, 1585, 1902, 2219, 2271, 2536, 3028, 3170, 3785, 3804, 4438, 4542, 4755, 5299, 6056, 6340, 6657, 7570, 7608, 8876, 9084, 9510, 10598, 11095, 11355, 12680, 13314, 15140, 15897, 17752, 18168, 19020, 21196, 22190, 22710, 26495, 26628, 30280, 31794, 33285, 38040, 42392, 44380, 45420, 52990, 53256, 63588, 66570, 79485, 88760, 90840, 105980, 127176, 133140, 158970, 211960, 239969, 266280, 317940, 479938, 635880, 719907, 959876, 1199845, 1439814, 1679783, 1919752, 2399690, 2879628, 3359566, 3599535, 4799380, 5039349, 5759256, 6719132, 7199070, 8398915, 9598760, 10078698, 13438264, 14398140, 16797830, 20157396, 25196745, 28796280, 33595660, 40314792, 50393490, 67191320, 100786980, 201573960]

約数ペア:

[(1, 201573960), (2, 100786980), (3, 67191320), (4, 50393490), (5, 40314792), (6, 33595660), (7, 28796280), (8, 25196745), (10, 20157396), (12, 16797830), (14, 14398140), (15, 13438264), (20, 10078698), (21, 9598760), (24, 8398915), (28, 7199070), (30, 6719132), (35, 5759256), (40, 5039349), (42, 4799380), (56, 3599535), (60, 3359566), (70, 2879628), (84, 2399690), (105, 1919752), (120, 1679783), (140, 1439814), (168, 1199845), (210, 959876), (280, 719907), (317, 635880), (420, 479938), (634, 317940), (757, 266280), (840, 239969), (951, 211960), (1268, 158970), (1514, 133140), (1585, 127176), (1902, 105980), (2219, 90840), (2271, 88760), (2536, 79485), (3028, 66570), (3170, 63588), (3785, 53256), (3804, 52990), (4438, 45420), (4542, 44380), (4755, 42392), (5299, 38040), (6056, 33285), (6340, 31794), (6657, 30280), (7570, 26628), (7608, 26495), (8876, 22710), (9084, 22190), (9510, 21196), (10598, 19020), (11095, 18168), (11355, 17752), (12680, 15897), (13314, 15140)]