169435440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 573452880

約数和(自身を除く): 404017440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 1693, 2085, 2224, 2502, 2780, 3336, 3386, 4170, 5004, 5079, 5560, 6255, 6672, 6772, 8340, 8465, 10008, 10158, 11120, 12510, 13544, 15237, 16680, 16930, 20016, 20316, 25020, 25395, 27088, 30474, 33360, 33860, 40632, 50040, 50790, 60948, 67720, 76185, 81264, 100080, 101580, 121896, 135440, 152370, 203160, 235327, 243792, 304740, 406320, 470654, 609480, 705981, 941308, 1176635, 1218960, 1411962, 1882616, 2117943, 2353270, 2823924, 3529905, 3765232, 4235886, 4706540, 5647848, 7059810, 8471772, 9413080, 10589715, 11295696, 14119620, 16943544, 18826160, 21179430, 28239240, 33887088, 42358860, 56478480, 84717720, 169435440]

約数ペア:

[(1, 169435440), (2, 84717720), (3, 56478480), (4, 42358860), (5, 33887088), (6, 28239240), (8, 21179430), (9, 18826160), (10, 16943544), (12, 14119620), (15, 11295696), (16, 10589715), (18, 9413080), (20, 8471772), (24, 7059810), (30, 5647848), (36, 4706540), (40, 4235886), (45, 3765232), (48, 3529905), (60, 2823924), (72, 2353270), (80, 2117943), (90, 1882616), (120, 1411962), (139, 1218960), (144, 1176635), (180, 941308), (240, 705981), (278, 609480), (360, 470654), (417, 406320), (556, 304740), (695, 243792), (720, 235327), (834, 203160), (1112, 152370), (1251, 135440), (1390, 121896), (1668, 101580), (1693, 100080), (2085, 81264), (2224, 76185), (2502, 67720), (2780, 60948), (3336, 50790), (3386, 50040), (4170, 40632), (5004, 33860), (5079, 33360), (5560, 30474), (6255, 27088), (6672, 25395), (6772, 25020), (8340, 20316), (8465, 20016), (10008, 16930), (10158, 16680), (11120, 15237), (12510, 13544)]