231066880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16411}}^1$

素因数の和:16443

約数の個数: 72

約数和(自身を含む): 603830304

約数和(自身を除く): 372763424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 16411, 32822, 65644, 82055, 131288, 164110, 180521, 262576, 328220, 361042, 525152, 656440, 722084, 902605, 1050304, 1312880, 1444168, 1805210, 2100608, 2625760, 2888336, 3610420, 4201216, 5251520, 5776672, 7220840, 10503040, 11553344, 14441680, 21006080, 23106688, 28883360, 46213376, 57766720, 115533440, 231066880]

約数ペア:

[(1, 231066880), (2, 115533440), (4, 57766720), (5, 46213376), (8, 28883360), (10, 23106688), (11, 21006080), (16, 14441680), (20, 11553344), (22, 10503040), (32, 7220840), (40, 5776672), (44, 5251520), (55, 4201216), (64, 3610420), (80, 2888336), (88, 2625760), (110, 2100608), (128, 1805210), (160, 1444168), (176, 1312880), (220, 1050304), (256, 902605), (320, 722084), (352, 656440), (440, 525152), (640, 361042), (704, 328220), (880, 262576), (1280, 180521), (1408, 164110), (1760, 131288), (2816, 82055), (3520, 65644), (7040, 32822), (14080, 16411)]