150217210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 322237440

約数和(自身を除く): 172020230

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 715, 730, 803, 949, 1430, 1439, 1606, 1898, 2878, 4015, 4745, 7195, 8030, 9490, 10439, 14390, 15829, 18707, 20878, 31658, 37414, 52195, 79145, 93535, 104390, 105047, 158290, 187070, 205777, 210094, 411554, 525235, 1028885, 1050470, 1155517, 1365611, 2057770, 2311034, 2731222, 5777585, 6828055, 11555170, 13656110, 15021721, 30043442, 75108605, 150217210]

約数ペア:

[(1, 150217210), (2, 75108605), (5, 30043442), (10, 15021721), (11, 13656110), (13, 11555170), (22, 6828055), (26, 5777585), (55, 2731222), (65, 2311034), (73, 2057770), (110, 1365611), (130, 1155517), (143, 1050470), (146, 1028885), (286, 525235), (365, 411554), (715, 210094), (730, 205777), (803, 187070), (949, 158290), (1430, 105047), (1439, 104390), (1606, 93535), (1898, 79145), (2878, 52195), (4015, 37414), (4745, 31658), (7195, 20878), (8030, 18707), (9490, 15829), (10439, 14390)]