207226440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5281}}^1$

素因数の和:5407

約数の個数: 96

約数和(自身を含む): 679793400

約数和(自身を除く): 472566960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 5281, 6540, 7848, 9810, 10562, 13080, 15843, 19620, 21124, 26405, 31686, 39240, 42248, 47529, 52810, 63372, 79215, 95058, 105620, 126744, 158430, 190116, 211240, 237645, 316860, 380232, 475290, 575629, 633720, 950580, 1151258, 1726887, 1901160, 2302516, 2878145, 3453774, 4605032, 5180661, 5756290, 6907548, 8634435, 10361322, 11512580, 13815096, 17268870, 20722644, 23025160, 25903305, 34537740, 41445288, 51806610, 69075480, 103613220, 207226440]

約数ペア:

[(1, 207226440), (2, 103613220), (3, 69075480), (4, 51806610), (5, 41445288), (6, 34537740), (8, 25903305), (9, 23025160), (10, 20722644), (12, 17268870), (15, 13815096), (18, 11512580), (20, 10361322), (24, 8634435), (30, 6907548), (36, 5756290), (40, 5180661), (45, 4605032), (60, 3453774), (72, 2878145), (90, 2302516), (109, 1901160), (120, 1726887), (180, 1151258), (218, 950580), (327, 633720), (360, 575629), (436, 475290), (545, 380232), (654, 316860), (872, 237645), (981, 211240), (1090, 190116), (1308, 158430), (1635, 126744), (1962, 105620), (2180, 95058), (2616, 79215), (3270, 63372), (3924, 52810), (4360, 47529), (4905, 42248), (5281, 39240), (6540, 31686), (7848, 26405), (9810, 21124), (10562, 19620), (13080, 15843)]