240223290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 588211200

約数和(自身を除く): 347987910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 229, 365, 438, 458, 479, 687, 730, 958, 1095, 1145, 1374, 1437, 2190, 2290, 2395, 2874, 3435, 4790, 6870, 7185, 14370, 16717, 33434, 34967, 50151, 69934, 83585, 100302, 104901, 109691, 167170, 174835, 209802, 219382, 250755, 329073, 349670, 501510, 524505, 548455, 658146, 1049010, 1096910, 1645365, 3290730, 8007443, 16014886, 24022329, 40037215, 48044658, 80074430, 120111645, 240223290]

約数ペア:

[(1, 240223290), (2, 120111645), (3, 80074430), (5, 48044658), (6, 40037215), (10, 24022329), (15, 16014886), (30, 8007443), (73, 3290730), (146, 1645365), (219, 1096910), (229, 1049010), (365, 658146), (438, 548455), (458, 524505), (479, 501510), (687, 349670), (730, 329073), (958, 250755), (1095, 219382), (1145, 209802), (1374, 174835), (1437, 167170), (2190, 109691), (2290, 104901), (2395, 100302), (2874, 83585), (3435, 69934), (4790, 50151), (6870, 34967), (7185, 33434), (14370, 16717)]