81048000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 224

約数和(自身を含む): 292900608

約数和(自身を除く): 211852608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 307, 320, 330, 352, 375, 400, 440, 480, 500, 528, 550, 600, 614, 660, 704, 750, 800, 825, 880, 921, 960, 1000, 1056, 1100, 1200, 1228, 1320, 1375, 1500, 1535, 1600, 1650, 1760, 1842, 2000, 2112, 2200, 2400, 2456, 2640, 2750, 3000, 3070, 3300, 3377, 3520, 3684, 4000, 4125, 4400, 4605, 4800, 4912, 5280, 5500, 6000, 6140, 6600, 6754, 7368, 7675, 8000, 8250, 8800, 9210, 9824, 10131, 10560, 11000, 12000, 12280, 13200, 13508, 14736, 15350, 16500, 16885, 17600, 18420, 19648, 20262, 22000, 23025, 24000, 24560, 26400, 27016, 29472, 30700, 33000, 33770, 36840, 38375, 40524, 44000, 46050, 49120, 50655, 52800, 54032, 58944, 61400, 66000, 67540, 73680, 76750, 81048, 84425, 88000, 92100, 98240, 101310, 108064, 115125, 122800, 132000, 135080, 147360, 153500, 162096, 168850, 184200, 202620, 216128, 230250, 245600, 253275, 264000, 270160, 294720, 307000, 324192, 337700, 368400, 405240, 422125, 460500, 491200, 506550, 540320, 614000, 648384, 675400, 736800, 810480, 844250, 921000, 1013100, 1080640, 1228000, 1266375, 1350800, 1473600, 1620960, 1688500, 1842000, 2026200, 2456000, 2532750, 2701600, 3241920, 3377000, 3684000, 4052400, 5065500, 5403200, 6754000, 7368000, 8104800, 10131000, 13508000, 16209600, 20262000, 27016000, 40524000, 81048000]

約数ペア:

[(1, 81048000), (2, 40524000), (3, 27016000), (4, 20262000), (5, 16209600), (6, 13508000), (8, 10131000), (10, 8104800), (11, 7368000), (12, 6754000), (15, 5403200), (16, 5065500), (20, 4052400), (22, 3684000), (24, 3377000), (25, 3241920), (30, 2701600), (32, 2532750), (33, 2456000), (40, 2026200), (44, 1842000), (48, 1688500), (50, 1620960), (55, 1473600), (60, 1350800), (64, 1266375), (66, 1228000), (75, 1080640), (80, 1013100), (88, 921000), (96, 844250), (100, 810480), (110, 736800), (120, 675400), (125, 648384), (132, 614000), (150, 540320), (160, 506550), (165, 491200), (176, 460500), (192, 422125), (200, 405240), (220, 368400), (240, 337700), (250, 324192), (264, 307000), (275, 294720), (300, 270160), (307, 264000), (320, 253275), (330, 245600), (352, 230250), (375, 216128), (400, 202620), (440, 184200), (480, 168850), (500, 162096), (528, 153500), (550, 147360), (600, 135080), (614, 132000), (660, 122800), (704, 115125), (750, 108064), (800, 101310), (825, 98240), (880, 92100), (921, 88000), (960, 84425), (1000, 81048), (1056, 76750), (1100, 73680), (1200, 67540), (1228, 66000), (1320, 61400), (1375, 58944), (1500, 54032), (1535, 52800), (1600, 50655), (1650, 49120), (1760, 46050), (1842, 44000), (2000, 40524), (2112, 38375), (2200, 36840), (2400, 33770), (2456, 33000), (2640, 30700), (2750, 29472), (3000, 27016), (3070, 26400), (3300, 24560), (3377, 24000), (3520, 23025), (3684, 22000), (4000, 20262), (4125, 19648), (4400, 18420), (4605, 17600), (4800, 16885), (4912, 16500), (5280, 15350), (5500, 14736), (6000, 13508), (6140, 13200), (6600, 12280), (6754, 12000), (7368, 11000), (7675, 10560), (8000, 10131), (8250, 9824), (8800, 9210)]