80673408

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 160

約数和(自身を含む): 248814720

約数和(自身を除く): 168141312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 251, 279, 288, 324, 372, 384, 432, 496, 502, 558, 576, 648, 744, 753, 837, 864, 992, 1004, 1116, 1152, 1296, 1488, 1506, 1674, 1728, 1984, 2008, 2232, 2259, 2511, 2592, 2976, 3012, 3348, 3456, 3968, 4016, 4464, 4518, 5022, 5184, 5952, 6024, 6696, 6777, 7781, 8032, 8928, 9036, 10044, 10368, 11904, 12048, 13392, 13554, 15562, 16064, 17856, 18072, 20088, 20331, 23343, 24096, 26784, 27108, 31124, 32128, 35712, 36144, 40176, 40662, 46686, 48192, 53568, 54216, 62248, 70029, 72288, 80352, 81324, 93372, 96384, 107136, 108432, 124496, 140058, 144576, 160704, 162648, 186744, 210087, 216864, 248992, 280116, 289152, 321408, 325296, 373488, 420174, 433728, 497984, 560232, 630261, 650592, 746976, 840348, 867456, 995968, 1120464, 1260522, 1301184, 1493952, 1680696, 2240928, 2521044, 2602368, 2987904, 3361392, 4481856, 5042088, 6722784, 8963712, 10084176, 13445568, 20168352, 26891136, 40336704, 80673408]

約数ペア:

[(1, 80673408), (2, 40336704), (3, 26891136), (4, 20168352), (6, 13445568), (8, 10084176), (9, 8963712), (12, 6722784), (16, 5042088), (18, 4481856), (24, 3361392), (27, 2987904), (31, 2602368), (32, 2521044), (36, 2240928), (48, 1680696), (54, 1493952), (62, 1301184), (64, 1260522), (72, 1120464), (81, 995968), (93, 867456), (96, 840348), (108, 746976), (124, 650592), (128, 630261), (144, 560232), (162, 497984), (186, 433728), (192, 420174), (216, 373488), (248, 325296), (251, 321408), (279, 289152), (288, 280116), (324, 248992), (372, 216864), (384, 210087), (432, 186744), (496, 162648), (502, 160704), (558, 144576), (576, 140058), (648, 124496), (744, 108432), (753, 107136), (837, 96384), (864, 93372), (992, 81324), (1004, 80352), (1116, 72288), (1152, 70029), (1296, 62248), (1488, 54216), (1506, 53568), (1674, 48192), (1728, 46686), (1984, 40662), (2008, 40176), (2232, 36144), (2259, 35712), (2511, 32128), (2592, 31124), (2976, 27108), (3012, 26784), (3348, 24096), (3456, 23343), (3968, 20331), (4016, 20088), (4464, 18072), (4518, 17856), (5022, 16064), (5184, 15562), (5952, 13554), (6024, 13392), (6696, 12048), (6777, 11904), (7781, 10368), (8032, 10044), (8928, 9036)]