204680000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 280

約数和(自身を含む): 628448832

約数和(自身を除く): 423768832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 43, 50, 56, 64, 68, 70, 80, 85, 86, 100, 112, 119, 125, 136, 140, 160, 170, 172, 175, 200, 215, 224, 238, 250, 272, 280, 301, 320, 340, 344, 350, 400, 425, 430, 448, 476, 500, 544, 560, 595, 602, 625, 680, 688, 700, 731, 800, 850, 860, 875, 952, 1000, 1075, 1088, 1120, 1190, 1204, 1250, 1360, 1376, 1400, 1462, 1505, 1600, 1700, 1720, 1750, 1904, 2000, 2125, 2150, 2240, 2380, 2408, 2500, 2720, 2752, 2800, 2924, 2975, 3010, 3400, 3440, 3500, 3655, 3808, 4000, 4250, 4300, 4375, 4760, 4816, 5000, 5117, 5375, 5440, 5600, 5848, 5950, 6020, 6800, 6880, 7000, 7310, 7525, 7616, 8000, 8500, 8600, 8750, 9520, 9632, 10000, 10234, 10625, 10750, 11200, 11696, 11900, 12040, 13600, 13760, 14000, 14620, 14875, 15050, 17000, 17200, 17500, 18275, 19040, 19264, 20000, 20468, 21250, 21500, 23392, 23800, 24080, 25585, 26875, 27200, 28000, 29240, 29750, 30100, 34000, 34400, 35000, 36550, 37625, 38080, 40000, 40936, 42500, 43000, 46784, 47600, 48160, 51170, 53750, 56000, 58480, 59500, 60200, 68000, 68800, 70000, 73100, 74375, 75250, 81872, 85000, 86000, 91375, 95200, 96320, 102340, 107500, 116960, 119000, 120400, 127925, 136000, 140000, 146200, 148750, 150500, 163744, 170000, 172000, 182750, 188125, 190400, 204680, 215000, 233920, 238000, 240800, 255850, 280000, 292400, 297500, 301000, 327488, 340000, 344000, 365500, 376250, 409360, 430000, 456875, 476000, 481600, 511700, 584800, 595000, 602000, 639625, 680000, 731000, 752500, 818720, 860000, 913750, 952000, 1023400, 1169600, 1190000, 1204000, 1279250, 1462000, 1505000, 1637440, 1720000, 1827500, 2046800, 2380000, 2408000, 2558500, 2924000, 3010000, 3198125, 3655000, 4093600, 4760000, 5117000, 5848000, 6020000, 6396250, 7310000, 8187200, 10234000, 12040000, 12792500, 14620000, 20468000, 25585000, 29240000, 40936000, 51170000, 102340000, 204680000]

約数ペア:

[(1, 204680000), (2, 102340000), (4, 51170000), (5, 40936000), (7, 29240000), (8, 25585000), (10, 20468000), (14, 14620000), (16, 12792500), (17, 12040000), (20, 10234000), (25, 8187200), (28, 7310000), (32, 6396250), (34, 6020000), (35, 5848000), (40, 5117000), (43, 4760000), (50, 4093600), (56, 3655000), (64, 3198125), (68, 3010000), (70, 2924000), (80, 2558500), (85, 2408000), (86, 2380000), (100, 2046800), (112, 1827500), (119, 1720000), (125, 1637440), (136, 1505000), (140, 1462000), (160, 1279250), (170, 1204000), (172, 1190000), (175, 1169600), (200, 1023400), (215, 952000), (224, 913750), (238, 860000), (250, 818720), (272, 752500), (280, 731000), (301, 680000), (320, 639625), (340, 602000), (344, 595000), (350, 584800), (400, 511700), (425, 481600), (430, 476000), (448, 456875), (476, 430000), (500, 409360), (544, 376250), (560, 365500), (595, 344000), (602, 340000), (625, 327488), (680, 301000), (688, 297500), (700, 292400), (731, 280000), (800, 255850), (850, 240800), (860, 238000), (875, 233920), (952, 215000), (1000, 204680), (1075, 190400), (1088, 188125), (1120, 182750), (1190, 172000), (1204, 170000), (1250, 163744), (1360, 150500), (1376, 148750), (1400, 146200), (1462, 140000), (1505, 136000), (1600, 127925), (1700, 120400), (1720, 119000), (1750, 116960), (1904, 107500), (2000, 102340), (2125, 96320), (2150, 95200), (2240, 91375), (2380, 86000), (2408, 85000), (2500, 81872), (2720, 75250), (2752, 74375), (2800, 73100), (2924, 70000), (2975, 68800), (3010, 68000), (3400, 60200), (3440, 59500), (3500, 58480), (3655, 56000), (3808, 53750), (4000, 51170), (4250, 48160), (4300, 47600), (4375, 46784), (4760, 43000), (4816, 42500), (5000, 40936), (5117, 40000), (5375, 38080), (5440, 37625), (5600, 36550), (5848, 35000), (5950, 34400), (6020, 34000), (6800, 30100), (6880, 29750), (7000, 29240), (7310, 28000), (7525, 27200), (7616, 26875), (8000, 25585), (8500, 24080), (8600, 23800), (8750, 23392), (9520, 21500), (9632, 21250), (10000, 20468), (10234, 20000), (10625, 19264), (10750, 19040), (11200, 18275), (11696, 17500), (11900, 17200), (12040, 17000), (13600, 15050), (13760, 14875), (14000, 14620)]