80357400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 192

約数和(自身を含む): 289267200

約数和(自身を除く): 208909800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 90, 92, 100, 108, 115, 120, 135, 138, 150, 180, 184, 200, 207, 216, 225, 230, 270, 276, 300, 345, 360, 414, 450, 460, 540, 552, 575, 600, 621, 647, 675, 690, 828, 900, 920, 1035, 1080, 1150, 1242, 1294, 1350, 1380, 1656, 1725, 1800, 1941, 2070, 2300, 2484, 2588, 2700, 2760, 3105, 3235, 3450, 3882, 4140, 4600, 4968, 5175, 5176, 5400, 5823, 6210, 6470, 6900, 7764, 8280, 9705, 10350, 11646, 12420, 12940, 13800, 14881, 15525, 15528, 16175, 17469, 19410, 20700, 23292, 24840, 25880, 29115, 29762, 31050, 32350, 34938, 38820, 41400, 44643, 46584, 48525, 58230, 59524, 62100, 64700, 69876, 74405, 77640, 87345, 89286, 97050, 116460, 119048, 124200, 129400, 133929, 139752, 145575, 148810, 174690, 178572, 194100, 223215, 232920, 267858, 291150, 297620, 349380, 357144, 372025, 388200, 401787, 436725, 446430, 535716, 582300, 595240, 669645, 698760, 744050, 803574, 873450, 892860, 1071432, 1116075, 1164600, 1339290, 1488100, 1607148, 1746900, 1785720, 2008935, 2232150, 2678580, 2976200, 3214296, 3348225, 3493800, 4017870, 4464300, 5357160, 6696450, 8035740, 8928600, 10044675, 13392900, 16071480, 20089350, 26785800, 40178700, 80357400]

約数ペア:

[(1, 80357400), (2, 40178700), (3, 26785800), (4, 20089350), (5, 16071480), (6, 13392900), (8, 10044675), (9, 8928600), (10, 8035740), (12, 6696450), (15, 5357160), (18, 4464300), (20, 4017870), (23, 3493800), (24, 3348225), (25, 3214296), (27, 2976200), (30, 2678580), (36, 2232150), (40, 2008935), (45, 1785720), (46, 1746900), (50, 1607148), (54, 1488100), (60, 1339290), (69, 1164600), (72, 1116075), (75, 1071432), (90, 892860), (92, 873450), (100, 803574), (108, 744050), (115, 698760), (120, 669645), (135, 595240), (138, 582300), (150, 535716), (180, 446430), (184, 436725), (200, 401787), (207, 388200), (216, 372025), (225, 357144), (230, 349380), (270, 297620), (276, 291150), (300, 267858), (345, 232920), (360, 223215), (414, 194100), (450, 178572), (460, 174690), (540, 148810), (552, 145575), (575, 139752), (600, 133929), (621, 129400), (647, 124200), (675, 119048), (690, 116460), (828, 97050), (900, 89286), (920, 87345), (1035, 77640), (1080, 74405), (1150, 69876), (1242, 64700), (1294, 62100), (1350, 59524), (1380, 58230), (1656, 48525), (1725, 46584), (1800, 44643), (1941, 41400), (2070, 38820), (2300, 34938), (2484, 32350), (2588, 31050), (2700, 29762), (2760, 29115), (3105, 25880), (3235, 24840), (3450, 23292), (3882, 20700), (4140, 19410), (4600, 17469), (4968, 16175), (5175, 15528), (5176, 15525), (5400, 14881), (5823, 13800), (6210, 12940), (6470, 12420), (6900, 11646), (7764, 10350), (8280, 9705)]