201589080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21817}}^1$

素因数の和:21849

約数の個数: 128

約数和(自身を含む): 754030080

約数和(自身を除く): 552441000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 21817, 43634, 65451, 87268, 109085, 130902, 152719, 174536, 218170, 239987, 261804, 305438, 327255, 436340, 458157, 479974, 523608, 610876, 654510, 719961, 763595, 872680, 916314, 959948, 1199935, 1221752, 1309020, 1439922, 1527190, 1679909, 1832628, 1919896, 2290785, 2399870, 2618040, 2879844, 3054380, 3359818, 3599805, 3665256, 4581570, 4799740, 5039727, 5759688, 6108760, 6719636, 7199610, 8399545, 9163140, 9599480, 10079454, 13439272, 14399220, 16799090, 18326280, 20158908, 25198635, 28798440, 33598180, 40317816, 50397270, 67196360, 100794540, 201589080]

約数ペア:

[(1, 201589080), (2, 100794540), (3, 67196360), (4, 50397270), (5, 40317816), (6, 33598180), (7, 28798440), (8, 25198635), (10, 20158908), (11, 18326280), (12, 16799090), (14, 14399220), (15, 13439272), (20, 10079454), (21, 9599480), (22, 9163140), (24, 8399545), (28, 7199610), (30, 6719636), (33, 6108760), (35, 5759688), (40, 5039727), (42, 4799740), (44, 4581570), (55, 3665256), (56, 3599805), (60, 3359818), (66, 3054380), (70, 2879844), (77, 2618040), (84, 2399870), (88, 2290785), (105, 1919896), (110, 1832628), (120, 1679909), (132, 1527190), (140, 1439922), (154, 1309020), (165, 1221752), (168, 1199935), (210, 959948), (220, 916314), (231, 872680), (264, 763595), (280, 719961), (308, 654510), (330, 610876), (385, 523608), (420, 479974), (440, 458157), (462, 436340), (616, 327255), (660, 305438), (770, 261804), (840, 239987), (924, 218170), (1155, 174536), (1320, 152719), (1540, 130902), (1848, 109085), (2310, 87268), (3080, 65451), (4620, 43634), (9240, 21817)]