254422800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2490

約数の個数: 180

約数和(自身を含む): 913738020

約数和(自身を除く): 659315220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 174, 180, 200, 225, 232, 240, 261, 290, 300, 348, 360, 400, 435, 450, 464, 522, 580, 600, 696, 720, 725, 870, 900, 1044, 1160, 1200, 1305, 1392, 1450, 1740, 1800, 2088, 2175, 2320, 2437, 2610, 2900, 3480, 3600, 4176, 4350, 4874, 5220, 5800, 6525, 6960, 7311, 8700, 9748, 10440, 11600, 12185, 13050, 14622, 17400, 19496, 20880, 21933, 24370, 26100, 29244, 34800, 36555, 38992, 43866, 48740, 52200, 58488, 60925, 70673, 73110, 87732, 97480, 104400, 109665, 116976, 121850, 141346, 146220, 175464, 182775, 194960, 212019, 219330, 243700, 282692, 292440, 350928, 353365, 365550, 424038, 438660, 487400, 548325, 565384, 584880, 636057, 706730, 731100, 848076, 877320, 974800, 1060095, 1096650, 1130768, 1272114, 1413460, 1462200, 1696152, 1754640, 1766825, 2120190, 2193300, 2544228, 2826920, 2924400, 3180285, 3392304, 3533650, 4240380, 4386600, 5088456, 5300475, 5653840, 6360570, 7067300, 8480760, 8773200, 10176912, 10600950, 12721140, 14134600, 15901425, 16961520, 21201900, 25442280, 28269200, 31802850, 42403800, 50884560, 63605700, 84807600, 127211400, 254422800]

約数ペア:

[(1, 254422800), (2, 127211400), (3, 84807600), (4, 63605700), (5, 50884560), (6, 42403800), (8, 31802850), (9, 28269200), (10, 25442280), (12, 21201900), (15, 16961520), (16, 15901425), (18, 14134600), (20, 12721140), (24, 10600950), (25, 10176912), (29, 8773200), (30, 8480760), (36, 7067300), (40, 6360570), (45, 5653840), (48, 5300475), (50, 5088456), (58, 4386600), (60, 4240380), (72, 3533650), (75, 3392304), (80, 3180285), (87, 2924400), (90, 2826920), (100, 2544228), (116, 2193300), (120, 2120190), (144, 1766825), (145, 1754640), (150, 1696152), (174, 1462200), (180, 1413460), (200, 1272114), (225, 1130768), (232, 1096650), (240, 1060095), (261, 974800), (290, 877320), (300, 848076), (348, 731100), (360, 706730), (400, 636057), (435, 584880), (450, 565384), (464, 548325), (522, 487400), (580, 438660), (600, 424038), (696, 365550), (720, 353365), (725, 350928), (870, 292440), (900, 282692), (1044, 243700), (1160, 219330), (1200, 212019), (1305, 194960), (1392, 182775), (1450, 175464), (1740, 146220), (1800, 141346), (2088, 121850), (2175, 116976), (2320, 109665), (2437, 104400), (2610, 97480), (2900, 87732), (3480, 73110), (3600, 70673), (4176, 60925), (4350, 58488), (4874, 52200), (5220, 48740), (5800, 43866), (6525, 38992), (6960, 36555), (7311, 34800), (8700, 29244), (9748, 26100), (10440, 24370), (11600, 21933), (12185, 20880), (13050, 19496), (14622, 17400)]