138040000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 280

約数和(自身を含む): 428487840

約数和(自身を除く): 290447840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 29, 32, 34, 35, 40, 50, 56, 58, 64, 68, 70, 80, 85, 100, 112, 116, 119, 125, 136, 140, 145, 160, 170, 175, 200, 203, 224, 232, 238, 250, 272, 280, 290, 320, 340, 350, 400, 406, 425, 448, 464, 476, 493, 500, 544, 560, 580, 595, 625, 680, 700, 725, 800, 812, 850, 875, 928, 952, 986, 1000, 1015, 1088, 1120, 1160, 1190, 1250, 1360, 1400, 1450, 1600, 1624, 1700, 1750, 1856, 1904, 1972, 2000, 2030, 2125, 2240, 2320, 2380, 2465, 2500, 2720, 2800, 2900, 2975, 3248, 3400, 3451, 3500, 3625, 3808, 3944, 4000, 4060, 4250, 4375, 4640, 4760, 4930, 5000, 5075, 5440, 5600, 5800, 5950, 6496, 6800, 6902, 7000, 7250, 7616, 7888, 8000, 8120, 8500, 8750, 9280, 9520, 9860, 10000, 10150, 10625, 11200, 11600, 11900, 12325, 12992, 13600, 13804, 14000, 14500, 14875, 15776, 16240, 17000, 17255, 17500, 18125, 19040, 19720, 20000, 20300, 21250, 23200, 23800, 24650, 25375, 27200, 27608, 28000, 29000, 29750, 31552, 32480, 34000, 34510, 35000, 36250, 38080, 39440, 40000, 40600, 42500, 46400, 47600, 49300, 50750, 55216, 56000, 58000, 59500, 61625, 64960, 68000, 69020, 70000, 72500, 74375, 78880, 81200, 85000, 86275, 95200, 98600, 101500, 110432, 116000, 119000, 123250, 126875, 136000, 138040, 140000, 145000, 148750, 157760, 162400, 170000, 172550, 190400, 197200, 203000, 220864, 232000, 238000, 246500, 253750, 276080, 280000, 290000, 297500, 308125, 324800, 340000, 345100, 394400, 406000, 431375, 476000, 493000, 507500, 552160, 580000, 595000, 616250, 680000, 690200, 788800, 812000, 862750, 952000, 986000, 1015000, 1104320, 1160000, 1190000, 1232500, 1380400, 1624000, 1725500, 1972000, 2030000, 2156875, 2380000, 2465000, 2760800, 3451000, 3944000, 4060000, 4313750, 4760000, 4930000, 5521600, 6902000, 8120000, 8627500, 9860000, 13804000, 17255000, 19720000, 27608000, 34510000, 69020000, 138040000]

約数ペア:

[(1, 138040000), (2, 69020000), (4, 34510000), (5, 27608000), (7, 19720000), (8, 17255000), (10, 13804000), (14, 9860000), (16, 8627500), (17, 8120000), (20, 6902000), (25, 5521600), (28, 4930000), (29, 4760000), (32, 4313750), (34, 4060000), (35, 3944000), (40, 3451000), (50, 2760800), (56, 2465000), (58, 2380000), (64, 2156875), (68, 2030000), (70, 1972000), (80, 1725500), (85, 1624000), (100, 1380400), (112, 1232500), (116, 1190000), (119, 1160000), (125, 1104320), (136, 1015000), (140, 986000), (145, 952000), (160, 862750), (170, 812000), (175, 788800), (200, 690200), (203, 680000), (224, 616250), (232, 595000), (238, 580000), (250, 552160), (272, 507500), (280, 493000), (290, 476000), (320, 431375), (340, 406000), (350, 394400), (400, 345100), (406, 340000), (425, 324800), (448, 308125), (464, 297500), (476, 290000), (493, 280000), (500, 276080), (544, 253750), (560, 246500), (580, 238000), (595, 232000), (625, 220864), (680, 203000), (700, 197200), (725, 190400), (800, 172550), (812, 170000), (850, 162400), (875, 157760), (928, 148750), (952, 145000), (986, 140000), (1000, 138040), (1015, 136000), (1088, 126875), (1120, 123250), (1160, 119000), (1190, 116000), (1250, 110432), (1360, 101500), (1400, 98600), (1450, 95200), (1600, 86275), (1624, 85000), (1700, 81200), (1750, 78880), (1856, 74375), (1904, 72500), (1972, 70000), (2000, 69020), (2030, 68000), (2125, 64960), (2240, 61625), (2320, 59500), (2380, 58000), (2465, 56000), (2500, 55216), (2720, 50750), (2800, 49300), (2900, 47600), (2975, 46400), (3248, 42500), (3400, 40600), (3451, 40000), (3500, 39440), (3625, 38080), (3808, 36250), (3944, 35000), (4000, 34510), (4060, 34000), (4250, 32480), (4375, 31552), (4640, 29750), (4760, 29000), (4930, 28000), (5000, 27608), (5075, 27200), (5440, 25375), (5600, 24650), (5800, 23800), (5950, 23200), (6496, 21250), (6800, 20300), (6902, 20000), (7000, 19720), (7250, 19040), (7616, 18125), (7888, 17500), (8000, 17255), (8120, 17000), (8500, 16240), (8750, 15776), (9280, 14875), (9520, 14500), (9860, 14000), (10000, 13804), (10150, 13600), (10625, 12992), (11200, 12325), (11600, 11900)]