216702420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1049}}^1$

素因数の和:1385

約数の個数: 96

約数和(自身を含む): 664675200

約数和(自身を除く): 447972780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 313, 330, 626, 660, 939, 1049, 1252, 1565, 1878, 2098, 3130, 3147, 3443, 3756, 4196, 4695, 5245, 6260, 6294, 6886, 9390, 10329, 10490, 11539, 12588, 13772, 15735, 17215, 18780, 20658, 20980, 23078, 31470, 34430, 34617, 41316, 46156, 51645, 57695, 62940, 68860, 69234, 103290, 115390, 138468, 173085, 206580, 230780, 328337, 346170, 656674, 692340, 985011, 1313348, 1641685, 1970022, 3283370, 3611707, 3940044, 4925055, 6566740, 7223414, 9850110, 10835121, 14446828, 18058535, 19700220, 21670242, 36117070, 43340484, 54175605, 72234140, 108351210, 216702420]

約数ペア:

[(1, 216702420), (2, 108351210), (3, 72234140), (4, 54175605), (5, 43340484), (6, 36117070), (10, 21670242), (11, 19700220), (12, 18058535), (15, 14446828), (20, 10835121), (22, 9850110), (30, 7223414), (33, 6566740), (44, 4925055), (55, 3940044), (60, 3611707), (66, 3283370), (110, 1970022), (132, 1641685), (165, 1313348), (220, 985011), (313, 692340), (330, 656674), (626, 346170), (660, 328337), (939, 230780), (1049, 206580), (1252, 173085), (1565, 138468), (1878, 115390), (2098, 103290), (3130, 69234), (3147, 68860), (3443, 62940), (3756, 57695), (4196, 51645), (4695, 46156), (5245, 41316), (6260, 34617), (6294, 34430), (6886, 31470), (9390, 23078), (10329, 20980), (10490, 20658), (11539, 18780), (12588, 17215), (13772, 15735)]