641099070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 1821916800

約数和(自身を除く): 1180817730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 197, 255, 270, 306, 394, 459, 510, 591, 709, 765, 918, 985, 1182, 1418, 1530, 1773, 1970, 2127, 2295, 2955, 3349, 3545, 3546, 4254, 4590, 5319, 5910, 6381, 6698, 7090, 8865, 10047, 10635, 10638, 12053, 12762, 16745, 17730, 19143, 20094, 21270, 24106, 26595, 30141, 31905, 33490, 36159, 38286, 50235, 53190, 60265, 60282, 63810, 72318, 90423, 95715, 100470, 108477, 120530, 139673, 150705, 180795, 180846, 191430, 216954, 279346, 301410, 325431, 361590, 419019, 452115, 542385, 650862, 698365, 838038, 904230, 1084770, 1257057, 1396730, 1627155, 2095095, 2374441, 2514114, 3254310, 3771171, 4190190, 4748882, 6285285, 7123323, 7542342, 11872205, 12570570, 14246646, 18855855, 21369969, 23744410, 35616615, 37711710, 42739938, 64109907, 71233230, 106849845, 128219814, 213699690, 320549535, 641099070]

約数ペア:

[(1, 641099070), (2, 320549535), (3, 213699690), (5, 128219814), (6, 106849845), (9, 71233230), (10, 64109907), (15, 42739938), (17, 37711710), (18, 35616615), (27, 23744410), (30, 21369969), (34, 18855855), (45, 14246646), (51, 12570570), (54, 11872205), (85, 7542342), (90, 7123323), (102, 6285285), (135, 4748882), (153, 4190190), (170, 3771171), (197, 3254310), (255, 2514114), (270, 2374441), (306, 2095095), (394, 1627155), (459, 1396730), (510, 1257057), (591, 1084770), (709, 904230), (765, 838038), (918, 698365), (985, 650862), (1182, 542385), (1418, 452115), (1530, 419019), (1773, 361590), (1970, 325431), (2127, 301410), (2295, 279346), (2955, 216954), (3349, 191430), (3545, 180846), (3546, 180795), (4254, 150705), (4590, 139673), (5319, 120530), (5910, 108477), (6381, 100470), (6698, 95715), (7090, 90423), (8865, 72318), (10047, 63810), (10635, 60282), (10638, 60265), (12053, 53190), (12762, 50235), (16745, 38286), (17730, 36159), (19143, 33490), (20094, 31905), (21270, 30141), (24106, 26595)]