152855220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{363941}}^1$

素因数の和:363960

約数の個数: 48

約数和(自身を含む): 489138048

約数和(自身を除く): 336282828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 363941, 727882, 1091823, 1455764, 1819705, 2183646, 2547587, 3639410, 4367292, 5095174, 5459115, 7278820, 7642761, 10190348, 10918230, 12737935, 15285522, 21836460, 25475870, 30571044, 38213805, 50951740, 76427610, 152855220]

約数ペア:

[(1, 152855220), (2, 76427610), (3, 50951740), (4, 38213805), (5, 30571044), (6, 25475870), (7, 21836460), (10, 15285522), (12, 12737935), (14, 10918230), (15, 10190348), (20, 7642761), (21, 7278820), (28, 5459115), (30, 5095174), (35, 4367292), (42, 3639410), (60, 2547587), (70, 2183646), (84, 1819705), (105, 1455764), (140, 1091823), (210, 727882), (420, 363941)]