128702000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 369083520

約数和(自身を除く): 240381520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 125, 140, 145, 175, 200, 203, 232, 250, 280, 290, 317, 350, 400, 406, 464, 500, 560, 580, 634, 700, 725, 812, 875, 1000, 1015, 1160, 1268, 1400, 1450, 1585, 1624, 1750, 2000, 2030, 2219, 2320, 2536, 2800, 2900, 3170, 3248, 3500, 3625, 4060, 4438, 5072, 5075, 5800, 6340, 7000, 7250, 7925, 8120, 8876, 9193, 10150, 11095, 11600, 12680, 14000, 14500, 15850, 16240, 17752, 18386, 20300, 22190, 25360, 25375, 29000, 31700, 35504, 36772, 39625, 40600, 44380, 45965, 50750, 55475, 58000, 63400, 64351, 73544, 79250, 81200, 88760, 91930, 101500, 110950, 126800, 128702, 147088, 158500, 177520, 183860, 203000, 221900, 229825, 257404, 277375, 317000, 321755, 367720, 406000, 443800, 459650, 514808, 554750, 634000, 643510, 735440, 887600, 919300, 1029616, 1109500, 1149125, 1287020, 1608775, 1838600, 2219000, 2298250, 2574040, 3217550, 3677200, 4438000, 4596500, 5148080, 6435100, 8043875, 9193000, 12870200, 16087750, 18386000, 25740400, 32175500, 64351000, 128702000]

約数ペア:

[(1, 128702000), (2, 64351000), (4, 32175500), (5, 25740400), (7, 18386000), (8, 16087750), (10, 12870200), (14, 9193000), (16, 8043875), (20, 6435100), (25, 5148080), (28, 4596500), (29, 4438000), (35, 3677200), (40, 3217550), (50, 2574040), (56, 2298250), (58, 2219000), (70, 1838600), (80, 1608775), (100, 1287020), (112, 1149125), (116, 1109500), (125, 1029616), (140, 919300), (145, 887600), (175, 735440), (200, 643510), (203, 634000), (232, 554750), (250, 514808), (280, 459650), (290, 443800), (317, 406000), (350, 367720), (400, 321755), (406, 317000), (464, 277375), (500, 257404), (560, 229825), (580, 221900), (634, 203000), (700, 183860), (725, 177520), (812, 158500), (875, 147088), (1000, 128702), (1015, 126800), (1160, 110950), (1268, 101500), (1400, 91930), (1450, 88760), (1585, 81200), (1624, 79250), (1750, 73544), (2000, 64351), (2030, 63400), (2219, 58000), (2320, 55475), (2536, 50750), (2800, 45965), (2900, 44380), (3170, 40600), (3248, 39625), (3500, 36772), (3625, 35504), (4060, 31700), (4438, 29000), (5072, 25375), (5075, 25360), (5800, 22190), (6340, 20300), (7000, 18386), (7250, 17752), (7925, 16240), (8120, 15850), (8876, 14500), (9193, 14000), (10150, 12680), (11095, 11600)]