206013480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100987}}^1$

素因数の和:101018

約数の個数: 64

約数和(自身を含む): 654402240

約数和(自身を除く): 448388760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 100987, 201974, 302961, 403948, 504935, 605922, 807896, 1009870, 1211844, 1514805, 1716779, 2019740, 2423688, 3029610, 3433558, 4039480, 5150337, 6059220, 6867116, 8583895, 10300674, 12118440, 13734232, 17167790, 20601348, 25751685, 34335580, 41202696, 51503370, 68671160, 103006740, 206013480]

約数ペア:

[(1, 206013480), (2, 103006740), (3, 68671160), (4, 51503370), (5, 41202696), (6, 34335580), (8, 25751685), (10, 20601348), (12, 17167790), (15, 13734232), (17, 12118440), (20, 10300674), (24, 8583895), (30, 6867116), (34, 6059220), (40, 5150337), (51, 4039480), (60, 3433558), (68, 3029610), (85, 2423688), (102, 2019740), (120, 1716779), (136, 1514805), (170, 1211844), (204, 1009870), (255, 807896), (340, 605922), (408, 504935), (510, 403948), (680, 302961), (1020, 201974), (2040, 100987)]