232789760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{25981}}^1$

素因数の和:26009

約数の個数: 72

約数和(自身を含む): 637286496

約数和(自身を除く): 404496736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 25981, 51962, 103924, 129905, 181867, 207848, 259810, 363734, 415696, 519620, 727468, 831392, 909335, 1039240, 1454936, 1662784, 1818670, 2078480, 2909872, 3325568, 3637340, 4156960, 5819744, 6651136, 7274680, 8313920, 11639488, 14549360, 16627840, 23278976, 29098720, 33255680, 46557952, 58197440, 116394880, 232789760]

約数ペア:

[(1, 232789760), (2, 116394880), (4, 58197440), (5, 46557952), (7, 33255680), (8, 29098720), (10, 23278976), (14, 16627840), (16, 14549360), (20, 11639488), (28, 8313920), (32, 7274680), (35, 6651136), (40, 5819744), (56, 4156960), (64, 3637340), (70, 3325568), (80, 2909872), (112, 2078480), (128, 1818670), (140, 1662784), (160, 1454936), (224, 1039240), (256, 909335), (280, 831392), (320, 727468), (448, 519620), (560, 415696), (640, 363734), (896, 259810), (1120, 207848), (1280, 181867), (1792, 129905), (2240, 103924), (4480, 51962), (8960, 25981)]