220078404

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 718144000

約数和(自身を除く): 498065596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 343, 351, 364, 378, 441, 457, 468, 546, 588, 637, 686, 702, 756, 819, 882, 914, 1029, 1092, 1274, 1323, 1371, 1372, 1404, 1638, 1764, 1828, 1911, 2058, 2457, 2548, 2646, 2742, 3087, 3199, 3276, 3822, 4113, 4116, 4459, 4914, 5292, 5484, 5733, 5941, 6174, 6398, 7644, 8226, 8918, 9261, 9597, 9828, 11466, 11882, 12339, 12348, 12796, 13377, 16452, 17199, 17823, 17836, 18522, 19194, 22393, 22932, 23764, 24678, 26754, 28791, 34398, 35646, 37044, 38388, 40131, 41587, 44786, 49356, 53469, 53508, 57582, 67179, 68796, 71292, 80262, 83174, 86373, 89572, 106938, 115164, 120393, 124761, 134358, 156751, 160407, 160524, 166348, 172746, 201537, 213876, 240786, 249522, 268716, 291109, 313502, 320814, 345492, 374283, 403074, 470253, 481572, 499044, 582218, 604611, 627004, 641628, 748566, 806148, 873327, 940506, 1122849, 1164436, 1209222, 1410759, 1497132, 1746654, 1881012, 2037763, 2245698, 2418444, 2619981, 2821518, 3493308, 4075526, 4232277, 4491396, 5239962, 5643036, 6113289, 7859943, 8151052, 8464554, 10479924, 12226578, 15719886, 16929108, 18339867, 24453156, 31439772, 36679734, 55019601, 73359468, 110039202, 220078404]

約数ペア:

[(1, 220078404), (2, 110039202), (3, 73359468), (4, 55019601), (6, 36679734), (7, 31439772), (9, 24453156), (12, 18339867), (13, 16929108), (14, 15719886), (18, 12226578), (21, 10479924), (26, 8464554), (27, 8151052), (28, 7859943), (36, 6113289), (39, 5643036), (42, 5239962), (49, 4491396), (52, 4232277), (54, 4075526), (63, 3493308), (78, 2821518), (84, 2619981), (91, 2418444), (98, 2245698), (108, 2037763), (117, 1881012), (126, 1746654), (147, 1497132), (156, 1410759), (182, 1209222), (189, 1164436), (196, 1122849), (234, 940506), (252, 873327), (273, 806148), (294, 748566), (343, 641628), (351, 627004), (364, 604611), (378, 582218), (441, 499044), (457, 481572), (468, 470253), (546, 403074), (588, 374283), (637, 345492), (686, 320814), (702, 313502), (756, 291109), (819, 268716), (882, 249522), (914, 240786), (1029, 213876), (1092, 201537), (1274, 172746), (1323, 166348), (1371, 160524), (1372, 160407), (1404, 156751), (1638, 134358), (1764, 124761), (1828, 120393), (1911, 115164), (2058, 106938), (2457, 89572), (2548, 86373), (2646, 83174), (2742, 80262), (3087, 71292), (3199, 68796), (3276, 67179), (3822, 57582), (4113, 53508), (4116, 53469), (4459, 49356), (4914, 44786), (5292, 41587), (5484, 40131), (5733, 38388), (5941, 37044), (6174, 35646), (6398, 34398), (7644, 28791), (8226, 26754), (8918, 24678), (9261, 23764), (9597, 22932), (9828, 22393), (11466, 19194), (11882, 18522), (12339, 17836), (12348, 17823), (12796, 17199), (13377, 16452)]