80883360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^2$

素因数の和:185

約数の個数: 180

約数和(自身を含む): 289109898

約数和(自身を除く): 208226538

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 270, 288, 316, 324, 360, 395, 405, 432, 474, 480, 540, 632, 648, 711, 720, 790, 810, 864, 948, 1080, 1185, 1264, 1296, 1422, 1440, 1580, 1620, 1896, 2133, 2160, 2370, 2528, 2592, 2844, 3160, 3240, 3555, 3792, 4266, 4320, 4740, 5688, 6241, 6320, 6399, 6480, 7110, 7584, 8532, 9480, 10665, 11376, 12482, 12640, 12798, 12960, 14220, 17064, 18723, 18960, 21330, 22752, 24964, 25596, 28440, 31205, 31995, 34128, 37446, 37920, 42660, 49928, 51192, 56169, 56880, 62410, 63990, 68256, 74892, 85320, 93615, 99856, 102384, 112338, 113760, 124820, 127980, 149784, 168507, 170640, 187230, 199712, 204768, 224676, 249640, 255960, 280845, 299568, 337014, 341280, 374460, 449352, 499280, 505521, 511920, 561690, 599136, 674028, 748920, 842535, 898704, 998560, 1011042, 1023840, 1123380, 1348056, 1497840, 1685070, 1797408, 2022084, 2246760, 2527605, 2696112, 2995680, 3370140, 4044168, 4493520, 5055210, 5392224, 6740280, 8088336, 8987040, 10110420, 13480560, 16176672, 20220840, 26961120, 40441680, 80883360]

約数ペア:

[(1, 80883360), (2, 40441680), (3, 26961120), (4, 20220840), (5, 16176672), (6, 13480560), (8, 10110420), (9, 8987040), (10, 8088336), (12, 6740280), (15, 5392224), (16, 5055210), (18, 4493520), (20, 4044168), (24, 3370140), (27, 2995680), (30, 2696112), (32, 2527605), (36, 2246760), (40, 2022084), (45, 1797408), (48, 1685070), (54, 1497840), (60, 1348056), (72, 1123380), (79, 1023840), (80, 1011042), (81, 998560), (90, 898704), (96, 842535), (108, 748920), (120, 674028), (135, 599136), (144, 561690), (158, 511920), (160, 505521), (162, 499280), (180, 449352), (216, 374460), (237, 341280), (240, 337014), (270, 299568), (288, 280845), (316, 255960), (324, 249640), (360, 224676), (395, 204768), (405, 199712), (432, 187230), (474, 170640), (480, 168507), (540, 149784), (632, 127980), (648, 124820), (711, 113760), (720, 112338), (790, 102384), (810, 99856), (864, 93615), (948, 85320), (1080, 74892), (1185, 68256), (1264, 63990), (1296, 62410), (1422, 56880), (1440, 56169), (1580, 51192), (1620, 49928), (1896, 42660), (2133, 37920), (2160, 37446), (2370, 34128), (2528, 31995), (2592, 31205), (2844, 28440), (3160, 25596), (3240, 24964), (3555, 22752), (3792, 21330), (4266, 18960), (4320, 18723), (4740, 17064), (5688, 14220), (6241, 12960), (6320, 12798), (6399, 12640), (6480, 12482), (7110, 11376), (7584, 10665), (8532, 9480)]