180304848

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 530967008

約数和(自身を除く): 350662160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 43, 48, 72, 74, 86, 111, 129, 144, 148, 172, 222, 258, 296, 333, 344, 387, 444, 516, 592, 666, 688, 774, 787, 888, 1032, 1332, 1548, 1574, 1591, 1776, 2064, 2361, 2664, 3096, 3148, 3182, 4722, 4773, 5328, 6192, 6296, 6364, 7083, 9444, 9546, 12592, 12728, 14166, 14319, 18888, 19092, 25456, 28332, 28638, 29119, 33841, 37776, 38184, 56664, 57276, 58238, 67682, 76368, 87357, 101523, 113328, 114552, 116476, 135364, 174714, 203046, 229104, 232952, 262071, 270728, 304569, 349428, 406092, 465904, 524142, 541456, 609138, 698856, 812184, 1048284, 1218276, 1252117, 1397712, 1624368, 2096568, 2436552, 2504234, 3756351, 4193136, 4873104, 5008468, 7512702, 10016936, 11269053, 15025404, 20033872, 22538106, 30050808, 45076212, 60101616, 90152424, 180304848]

約数ペア:

[(1, 180304848), (2, 90152424), (3, 60101616), (4, 45076212), (6, 30050808), (8, 22538106), (9, 20033872), (12, 15025404), (16, 11269053), (18, 10016936), (24, 7512702), (36, 5008468), (37, 4873104), (43, 4193136), (48, 3756351), (72, 2504234), (74, 2436552), (86, 2096568), (111, 1624368), (129, 1397712), (144, 1252117), (148, 1218276), (172, 1048284), (222, 812184), (258, 698856), (296, 609138), (333, 541456), (344, 524142), (387, 465904), (444, 406092), (516, 349428), (592, 304569), (666, 270728), (688, 262071), (774, 232952), (787, 229104), (888, 203046), (1032, 174714), (1332, 135364), (1548, 116476), (1574, 114552), (1591, 113328), (1776, 101523), (2064, 87357), (2361, 76368), (2664, 67682), (3096, 58238), (3148, 57276), (3182, 56664), (4722, 38184), (4773, 37776), (5328, 33841), (6192, 29119), (6296, 28638), (6364, 28332), (7083, 25456), (9444, 19092), (9546, 18888), (12592, 14319), (12728, 14166)]