204098160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{121487}}^1$

素因数の和:121510

約数の個数: 80

約数和(自身を含む): 723096576

約数和(自身を除く): 518998416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 121487, 242974, 364461, 485948, 607435, 728922, 850409, 971896, 1214870, 1457844, 1700818, 1822305, 1943792, 2429740, 2551227, 2915688, 3401636, 3644610, 4252045, 4859480, 5102454, 5831376, 6803272, 7289220, 8504090, 9718960, 10204908, 12756135, 13606544, 14578440, 17008180, 20409816, 25512270, 29156880, 34016360, 40819632, 51024540, 68032720, 102049080, 204098160]

約数ペア:

[(1, 204098160), (2, 102049080), (3, 68032720), (4, 51024540), (5, 40819632), (6, 34016360), (7, 29156880), (8, 25512270), (10, 20409816), (12, 17008180), (14, 14578440), (15, 13606544), (16, 12756135), (20, 10204908), (21, 9718960), (24, 8504090), (28, 7289220), (30, 6803272), (35, 5831376), (40, 5102454), (42, 4859480), (48, 4252045), (56, 3644610), (60, 3401636), (70, 2915688), (80, 2551227), (84, 2429740), (105, 1943792), (112, 1822305), (120, 1700818), (140, 1457844), (168, 1214870), (210, 971896), (240, 850409), (280, 728922), (336, 607435), (420, 485948), (560, 364461), (840, 242974), (1680, 121487)]