220528000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 687398400

約数和(自身を除く): 466870400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 128, 140, 154, 160, 175, 176, 179, 200, 220, 224, 250, 275, 280, 308, 320, 350, 352, 358, 385, 400, 440, 448, 500, 550, 560, 616, 640, 700, 704, 716, 770, 800, 875, 880, 895, 896, 1000, 1100, 1120, 1232, 1253, 1375, 1400, 1408, 1432, 1540, 1600, 1750, 1760, 1790, 1925, 1969, 2000, 2200, 2240, 2464, 2506, 2750, 2800, 2864, 3080, 3200, 3500, 3520, 3580, 3850, 3938, 4000, 4400, 4475, 4480, 4928, 5012, 5500, 5600, 5728, 6160, 6265, 7000, 7040, 7160, 7700, 7876, 8000, 8800, 8950, 9625, 9845, 9856, 10024, 11000, 11200, 11456, 12320, 12530, 13783, 14000, 14320, 15400, 15752, 16000, 17600, 17900, 19250, 19690, 20048, 22000, 22375, 22400, 22912, 24640, 25060, 27566, 28000, 28640, 30800, 31325, 31504, 35200, 35800, 38500, 39380, 40096, 44000, 44750, 49225, 49280, 50120, 55132, 56000, 57280, 61600, 62650, 63008, 68915, 71600, 77000, 78760, 80192, 88000, 89500, 98450, 100240, 110264, 112000, 114560, 123200, 125300, 126016, 137830, 143200, 154000, 156625, 157520, 160384, 176000, 179000, 196900, 200480, 220528, 246125, 246400, 250600, 252032, 275660, 286400, 308000, 313250, 315040, 344575, 358000, 393800, 400960, 441056, 492250, 501200, 551320, 572800, 616000, 626500, 630080, 689150, 716000, 787600, 801920, 882112, 984500, 1002400, 1102640, 1232000, 1253000, 1260160, 1378300, 1432000, 1575200, 1722875, 1764224, 1969000, 2004800, 2205280, 2506000, 2756600, 2864000, 3150400, 3445750, 3938000, 4009600, 4410560, 5012000, 5513200, 6300800, 6891500, 7876000, 8821120, 10024000, 11026400, 13783000, 15752000, 20048000, 22052800, 27566000, 31504000, 44105600, 55132000, 110264000, 220528000]

約数ペア:

[(1, 220528000), (2, 110264000), (4, 55132000), (5, 44105600), (7, 31504000), (8, 27566000), (10, 22052800), (11, 20048000), (14, 15752000), (16, 13783000), (20, 11026400), (22, 10024000), (25, 8821120), (28, 7876000), (32, 6891500), (35, 6300800), (40, 5513200), (44, 5012000), (50, 4410560), (55, 4009600), (56, 3938000), (64, 3445750), (70, 3150400), (77, 2864000), (80, 2756600), (88, 2506000), (100, 2205280), (110, 2004800), (112, 1969000), (125, 1764224), (128, 1722875), (140, 1575200), (154, 1432000), (160, 1378300), (175, 1260160), (176, 1253000), (179, 1232000), (200, 1102640), (220, 1002400), (224, 984500), (250, 882112), (275, 801920), (280, 787600), (308, 716000), (320, 689150), (350, 630080), (352, 626500), (358, 616000), (385, 572800), (400, 551320), (440, 501200), (448, 492250), (500, 441056), (550, 400960), (560, 393800), (616, 358000), (640, 344575), (700, 315040), (704, 313250), (716, 308000), (770, 286400), (800, 275660), (875, 252032), (880, 250600), (895, 246400), (896, 246125), (1000, 220528), (1100, 200480), (1120, 196900), (1232, 179000), (1253, 176000), (1375, 160384), (1400, 157520), (1408, 156625), (1432, 154000), (1540, 143200), (1600, 137830), (1750, 126016), (1760, 125300), (1790, 123200), (1925, 114560), (1969, 112000), (2000, 110264), (2200, 100240), (2240, 98450), (2464, 89500), (2506, 88000), (2750, 80192), (2800, 78760), (2864, 77000), (3080, 71600), (3200, 68915), (3500, 63008), (3520, 62650), (3580, 61600), (3850, 57280), (3938, 56000), (4000, 55132), (4400, 50120), (4475, 49280), (4480, 49225), (4928, 44750), (5012, 44000), (5500, 40096), (5600, 39380), (5728, 38500), (6160, 35800), (6265, 35200), (7000, 31504), (7040, 31325), (7160, 30800), (7700, 28640), (7876, 28000), (8000, 27566), (8800, 25060), (8950, 24640), (9625, 22912), (9845, 22400), (9856, 22375), (10024, 22000), (11000, 20048), (11200, 19690), (11456, 19250), (12320, 17900), (12530, 17600), (13783, 16000), (14000, 15752), (14320, 15400)]