168310980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{311687}}^1$

素因数の和:311705

約数の個数: 48

約数和(自身を含む): 523635840

約数和(自身を除く): 355324860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 311687, 623374, 935061, 1246748, 1558435, 1870122, 2805183, 3116870, 3740244, 4675305, 5610366, 6233740, 8415549, 9350610, 11220732, 14025915, 16831098, 18701220, 28051830, 33662196, 42077745, 56103660, 84155490, 168310980]

約数ペア:

[(1, 168310980), (2, 84155490), (3, 56103660), (4, 42077745), (5, 33662196), (6, 28051830), (9, 18701220), (10, 16831098), (12, 14025915), (15, 11220732), (18, 9350610), (20, 8415549), (27, 6233740), (30, 5610366), (36, 4675305), (45, 3740244), (54, 3116870), (60, 2805183), (90, 1870122), (108, 1558435), (135, 1246748), (180, 935061), (270, 623374), (540, 311687)]