312796960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1543}}^1$

素因数の和:1746

約数の個数: 96

約数和(自身を含む): 849768192

約数和(自身を除く): 536971232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 181, 224, 280, 362, 560, 724, 905, 1120, 1267, 1448, 1543, 1810, 2534, 2896, 3086, 3620, 5068, 5792, 6172, 6335, 7240, 7715, 10136, 10801, 12344, 12670, 14480, 15430, 20272, 21602, 24688, 25340, 28960, 30860, 40544, 43204, 49376, 50680, 54005, 61720, 86408, 101360, 108010, 123440, 172816, 202720, 216020, 246880, 279283, 345632, 432040, 558566, 864080, 1117132, 1396415, 1728160, 1954981, 2234264, 2792830, 3909962, 4468528, 5585660, 7819924, 8937056, 9774905, 11171320, 15639848, 19549810, 22342640, 31279696, 39099620, 44685280, 62559392, 78199240, 156398480, 312796960]

約数ペア:

[(1, 312796960), (2, 156398480), (4, 78199240), (5, 62559392), (7, 44685280), (8, 39099620), (10, 31279696), (14, 22342640), (16, 19549810), (20, 15639848), (28, 11171320), (32, 9774905), (35, 8937056), (40, 7819924), (56, 5585660), (70, 4468528), (80, 3909962), (112, 2792830), (140, 2234264), (160, 1954981), (181, 1728160), (224, 1396415), (280, 1117132), (362, 864080), (560, 558566), (724, 432040), (905, 345632), (1120, 279283), (1267, 246880), (1448, 216020), (1543, 202720), (1810, 172816), (2534, 123440), (2896, 108010), (3086, 101360), (3620, 86408), (5068, 61720), (5792, 54005), (6172, 50680), (6335, 49376), (7240, 43204), (7715, 40544), (10136, 30860), (10801, 28960), (12344, 25340), (12670, 24688), (14480, 21602), (15430, 20272)]