1990282800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{150779}}^1$

素因数の和:150811

約数の個数: 120

約数和(自身を含む): 6955179840

約数和(自身を除く): 4964897040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200, 150779, 301558, 452337, 603116, 753895, 904674, 1206232, 1507790, 1658569, 1809348, 2261685, 2412464, 3015580, 3317138, 3618696, 3769475, 4523370, 4975707, 6031160, 6634276, 7237392, 7538950, 8292845, 9046740, 9951414, 11308425, 12062320, 13268552, 15077900, 16585690, 18093480, 19902828, 22616850, 24878535, 26537104, 30155800, 33171380, 36186960, 39805656, 41464225, 45233700, 49757070, 60311600, 66342760, 79611312, 82928450, 90467400, 99514140, 124392675, 132685520, 165856900, 180934800, 199028280, 248785350, 331713800, 398056560, 497570700, 663427600, 995141400, 1990282800]

約数ペア:

[(1, 1990282800), (2, 995141400), (3, 663427600), (4, 497570700), (5, 398056560), (6, 331713800), (8, 248785350), (10, 199028280), (11, 180934800), (12, 165856900), (15, 132685520), (16, 124392675), (20, 99514140), (22, 90467400), (24, 82928450), (25, 79611312), (30, 66342760), (33, 60311600), (40, 49757070), (44, 45233700), (48, 41464225), (50, 39805656), (55, 36186960), (60, 33171380), (66, 30155800), (75, 26537104), (80, 24878535), (88, 22616850), (100, 19902828), (110, 18093480), (120, 16585690), (132, 15077900), (150, 13268552), (165, 12062320), (176, 11308425), (200, 9951414), (220, 9046740), (240, 8292845), (264, 7538950), (275, 7237392), (300, 6634276), (330, 6031160), (400, 4975707), (440, 4523370), (528, 3769475), (550, 3618696), (600, 3317138), (660, 3015580), (825, 2412464), (880, 2261685), (1100, 1809348), (1200, 1658569), (1320, 1507790), (1650, 1206232), (2200, 904674), (2640, 753895), (3300, 603116), (4400, 452337), (6600, 301558), (13200, 150779)]