180009144

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 586872000

約数和(自身を除く): 406862856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 197, 222, 252, 259, 294, 296, 333, 343, 392, 394, 441, 444, 504, 518, 588, 591, 666, 686, 777, 788, 882, 888, 1029, 1036, 1176, 1182, 1332, 1372, 1379, 1554, 1576, 1764, 1773, 1813, 2058, 2072, 2331, 2364, 2664, 2744, 2758, 3087, 3108, 3528, 3546, 3626, 4116, 4137, 4662, 4728, 5439, 5516, 6174, 6216, 7092, 7252, 7289, 8232, 8274, 9324, 9653, 10878, 11032, 12348, 12411, 12691, 14184, 14504, 14578, 16317, 16548, 18648, 19306, 21756, 21867, 24696, 24822, 25382, 28959, 29156, 32634, 33096, 38073, 38612, 43512, 43734, 49644, 50764, 51023, 57918, 58312, 65268, 65601, 67571, 76146, 77224, 86877, 87468, 99288, 101528, 102046, 114219, 115836, 130536, 131202, 135142, 152292, 153069, 173754, 174936, 202713, 204092, 228438, 231672, 262404, 270284, 304584, 306138, 347508, 357161, 405426, 408184, 456876, 459207, 524808, 540568, 608139, 612276, 695016, 714322, 810852, 913752, 918414, 1071483, 1216278, 1224552, 1428644, 1621704, 1836828, 2142966, 2432556, 2500127, 2857288, 3214449, 3673656, 4285932, 4865112, 5000254, 6428898, 7500381, 8571864, 10000508, 12857796, 15000762, 20001016, 22501143, 25715592, 30001524, 45002286, 60003048, 90004572, 180009144]

約数ペア:

[(1, 180009144), (2, 90004572), (3, 60003048), (4, 45002286), (6, 30001524), (7, 25715592), (8, 22501143), (9, 20001016), (12, 15000762), (14, 12857796), (18, 10000508), (21, 8571864), (24, 7500381), (28, 6428898), (36, 5000254), (37, 4865112), (42, 4285932), (49, 3673656), (56, 3214449), (63, 2857288), (72, 2500127), (74, 2432556), (84, 2142966), (98, 1836828), (111, 1621704), (126, 1428644), (147, 1224552), (148, 1216278), (168, 1071483), (196, 918414), (197, 913752), (222, 810852), (252, 714322), (259, 695016), (294, 612276), (296, 608139), (333, 540568), (343, 524808), (392, 459207), (394, 456876), (441, 408184), (444, 405426), (504, 357161), (518, 347508), (588, 306138), (591, 304584), (666, 270284), (686, 262404), (777, 231672), (788, 228438), (882, 204092), (888, 202713), (1029, 174936), (1036, 173754), (1176, 153069), (1182, 152292), (1332, 135142), (1372, 131202), (1379, 130536), (1554, 115836), (1576, 114219), (1764, 102046), (1773, 101528), (1813, 99288), (2058, 87468), (2072, 86877), (2331, 77224), (2364, 76146), (2664, 67571), (2744, 65601), (2758, 65268), (3087, 58312), (3108, 57918), (3528, 51023), (3546, 50764), (3626, 49644), (4116, 43734), (4137, 43512), (4662, 38612), (4728, 38073), (5439, 33096), (5516, 32634), (6174, 29156), (6216, 28959), (7092, 25382), (7252, 24822), (7289, 24696), (8232, 21867), (8274, 21756), (9324, 19306), (9653, 18648), (10878, 16548), (11032, 16317), (12348, 14578), (12411, 14504), (12691, 14184)]