230292440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22229}}^1$

素因数の和:22284

約数の個数: 64

約数和(自身を含む): 608212800

約数和(自身を除く): 377920360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 22229, 44458, 88916, 111145, 155603, 177832, 222290, 311206, 444580, 622412, 778015, 822473, 889160, 1244824, 1556030, 1644946, 3112060, 3289892, 4112365, 5757311, 6224120, 6579784, 8224730, 11514622, 16449460, 23029244, 28786555, 32898920, 46058488, 57573110, 115146220, 230292440]

約数ペア:

[(1, 230292440), (2, 115146220), (4, 57573110), (5, 46058488), (7, 32898920), (8, 28786555), (10, 23029244), (14, 16449460), (20, 11514622), (28, 8224730), (35, 6579784), (37, 6224120), (40, 5757311), (56, 4112365), (70, 3289892), (74, 3112060), (140, 1644946), (148, 1556030), (185, 1244824), (259, 889160), (280, 822473), (296, 778015), (370, 622412), (518, 444580), (740, 311206), (1036, 222290), (1295, 177832), (1480, 155603), (2072, 111145), (2590, 88916), (5180, 44458), (10360, 22229)]