289862160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3671}}^1$

素因数の和:3741

約数の個数: 160

約数和(自身を含む): 1049075712

約数和(自身を除く): 759213552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3671, 3760, 3948, 4935, 5264, 5640, 6580, 7342, 7896, 9870, 11013, 11280, 13160, 14684, 15792, 18355, 19740, 22026, 25697, 26320, 29368, 36710, 39480, 44052, 51394, 55065, 58736, 73420, 77091, 78960, 88104, 102788, 110130, 128485, 146840, 154182, 172537, 176208, 205576, 220260, 256970, 293680, 308364, 345074, 385455, 411152, 440520, 513940, 517611, 616728, 690148, 770910, 862685, 881040, 1027880, 1035222, 1207759, 1233456, 1380296, 1541820, 1725370, 2055760, 2070444, 2415518, 2588055, 2760592, 3083640, 3450740, 3623277, 4140888, 4831036, 5176110, 6038795, 6167280, 6901480, 7246554, 8281776, 9662072, 10352220, 12077590, 13802960, 14493108, 18116385, 19324144, 20704440, 24155180, 28986216, 36232770, 41408880, 48310360, 57972432, 72465540, 96620720, 144931080, 289862160]

約数ペア:

[(1, 289862160), (2, 144931080), (3, 96620720), (4, 72465540), (5, 57972432), (6, 48310360), (7, 41408880), (8, 36232770), (10, 28986216), (12, 24155180), (14, 20704440), (15, 19324144), (16, 18116385), (20, 14493108), (21, 13802960), (24, 12077590), (28, 10352220), (30, 9662072), (35, 8281776), (40, 7246554), (42, 6901480), (47, 6167280), (48, 6038795), (56, 5176110), (60, 4831036), (70, 4140888), (80, 3623277), (84, 3450740), (94, 3083640), (105, 2760592), (112, 2588055), (120, 2415518), (140, 2070444), (141, 2055760), (168, 1725370), (188, 1541820), (210, 1380296), (235, 1233456), (240, 1207759), (280, 1035222), (282, 1027880), (329, 881040), (336, 862685), (376, 770910), (420, 690148), (470, 616728), (560, 517611), (564, 513940), (658, 440520), (705, 411152), (752, 385455), (840, 345074), (940, 308364), (987, 293680), (1128, 256970), (1316, 220260), (1410, 205576), (1645, 176208), (1680, 172537), (1880, 154182), (1974, 146840), (2256, 128485), (2632, 110130), (2820, 102788), (3290, 88104), (3671, 78960), (3760, 77091), (3948, 73420), (4935, 58736), (5264, 55065), (5640, 51394), (6580, 44052), (7342, 39480), (7896, 36710), (9870, 29368), (11013, 26320), (11280, 25697), (13160, 22026), (14684, 19740), (15792, 18355)]