201830940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 168

約数和(自身を含む): 646356480

約数和(自身を除く): 444525540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 127, 135, 162, 180, 218, 243, 254, 270, 324, 327, 381, 405, 436, 486, 508, 540, 545, 635, 654, 729, 762, 810, 972, 981, 1090, 1143, 1215, 1270, 1308, 1458, 1524, 1620, 1635, 1905, 1962, 2180, 2286, 2430, 2540, 2916, 2943, 3270, 3429, 3645, 3810, 3924, 4572, 4860, 4905, 5715, 5886, 6540, 6858, 7290, 7620, 8829, 9810, 10287, 11430, 11772, 13716, 13843, 14580, 14715, 17145, 17658, 19620, 20574, 22860, 26487, 27686, 29430, 30861, 34290, 35316, 41148, 41529, 44145, 51435, 52974, 55372, 58860, 61722, 68580, 69215, 79461, 83058, 88290, 92583, 102870, 105948, 123444, 124587, 132435, 138430, 154305, 158922, 166116, 176580, 185166, 205740, 207645, 249174, 264870, 276860, 308610, 317844, 370332, 373761, 397305, 415290, 462915, 498348, 529740, 617220, 622935, 747522, 794610, 830580, 925830, 1121283, 1245870, 1495044, 1589220, 1851660, 1868805, 2242566, 2491740, 3363849, 3737610, 4485132, 5606415, 6727698, 7475220, 10091547, 11212830, 13455396, 16819245, 20183094, 22425660, 33638490, 40366188, 50457735, 67276980, 100915470, 201830940]

約数ペア:

[(1, 201830940), (2, 100915470), (3, 67276980), (4, 50457735), (5, 40366188), (6, 33638490), (9, 22425660), (10, 20183094), (12, 16819245), (15, 13455396), (18, 11212830), (20, 10091547), (27, 7475220), (30, 6727698), (36, 5606415), (45, 4485132), (54, 3737610), (60, 3363849), (81, 2491740), (90, 2242566), (108, 1868805), (109, 1851660), (127, 1589220), (135, 1495044), (162, 1245870), (180, 1121283), (218, 925830), (243, 830580), (254, 794610), (270, 747522), (324, 622935), (327, 617220), (381, 529740), (405, 498348), (436, 462915), (486, 415290), (508, 397305), (540, 373761), (545, 370332), (635, 317844), (654, 308610), (729, 276860), (762, 264870), (810, 249174), (972, 207645), (981, 205740), (1090, 185166), (1143, 176580), (1215, 166116), (1270, 158922), (1308, 154305), (1458, 138430), (1524, 132435), (1620, 124587), (1635, 123444), (1905, 105948), (1962, 102870), (2180, 92583), (2286, 88290), (2430, 83058), (2540, 79461), (2916, 69215), (2943, 68580), (3270, 61722), (3429, 58860), (3645, 55372), (3810, 52974), (3924, 51435), (4572, 44145), (4860, 41529), (4905, 41148), (5715, 35316), (5886, 34290), (6540, 30861), (6858, 29430), (7290, 27686), (7620, 26487), (8829, 22860), (9810, 20574), (10287, 19620), (11430, 17658), (11772, 17145), (13716, 14715), (13843, 14580)]