143866520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5297}}^1$

素因数の和:5412

約数の個数: 64

約数和(自身を含む): 373826880

約数和(自身を除く): 229960360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5297, 5432, 6790, 10594, 13580, 21188, 26485, 27160, 37079, 42376, 52970, 74158, 105940, 148316, 185395, 211880, 296632, 370790, 513809, 741580, 1027618, 1483160, 2055236, 2569045, 3596663, 4110472, 5138090, 7193326, 10276180, 14386652, 17983315, 20552360, 28773304, 35966630, 71933260, 143866520]

約数ペア:

[(1, 143866520), (2, 71933260), (4, 35966630), (5, 28773304), (7, 20552360), (8, 17983315), (10, 14386652), (14, 10276180), (20, 7193326), (28, 5138090), (35, 4110472), (40, 3596663), (56, 2569045), (70, 2055236), (97, 1483160), (140, 1027618), (194, 741580), (280, 513809), (388, 370790), (485, 296632), (679, 211880), (776, 185395), (970, 148316), (1358, 105940), (1940, 74158), (2716, 52970), (3395, 42376), (3880, 37079), (5297, 27160), (5432, 26485), (6790, 21188), (10594, 13580)]