203204880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{282229}}^1$

素因数の和:282248

約数の個数: 60

約数和(自身を含む): 682432140

約数和(自身を除く): 479227260

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, 144, 180, 240, 360, 720, 282229, 564458, 846687, 1128916, 1411145, 1693374, 2257832, 2540061, 2822290, 3386748, 4233435, 4515664, 5080122, 5644580, 6773496, 8466870, 10160244, 11289160, 12700305, 13546992, 16933740, 20320488, 22578320, 25400610, 33867480, 40640976, 50801220, 67734960, 101602440, 203204880]

約数ペア:

[(1, 203204880), (2, 101602440), (3, 67734960), (4, 50801220), (5, 40640976), (6, 33867480), (8, 25400610), (9, 22578320), (10, 20320488), (12, 16933740), (15, 13546992), (16, 12700305), (18, 11289160), (20, 10160244), (24, 8466870), (30, 6773496), (36, 5644580), (40, 5080122), (45, 4515664), (48, 4233435), (60, 3386748), (72, 2822290), (80, 2540061), (90, 2257832), (120, 1693374), (144, 1411145), (180, 1128916), (240, 846687), (360, 564458), (720, 282229)]