339920000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 160

約数和(自身を含む): 968689920

約数和(自身を除く): 628769920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 607, 625, 640, 700, 800, 875, 896, 1000, 1120, 1214, 1250, 1400, 1600, 1750, 2000, 2240, 2428, 2500, 2800, 3035, 3200, 3500, 4000, 4249, 4375, 4480, 4856, 5000, 5600, 6070, 7000, 8000, 8498, 8750, 9712, 10000, 11200, 12140, 14000, 15175, 16000, 16996, 17500, 19424, 20000, 21245, 22400, 24280, 28000, 30350, 33992, 35000, 38848, 40000, 42490, 48560, 56000, 60700, 67984, 70000, 75875, 77696, 80000, 84980, 97120, 106225, 112000, 121400, 135968, 140000, 151750, 169960, 194240, 212450, 242800, 271936, 280000, 303500, 339920, 379375, 388480, 424900, 485600, 531125, 543872, 560000, 607000, 679840, 758750, 849800, 971200, 1062250, 1214000, 1359680, 1517500, 1699600, 1942400, 2124500, 2428000, 2655625, 2719360, 3035000, 3399200, 4249000, 4856000, 5311250, 6070000, 6798400, 8498000, 9712000, 10622500, 12140000, 13596800, 16996000, 21245000, 24280000, 33992000, 42490000, 48560000, 67984000, 84980000, 169960000, 339920000]

約数ペア:

[(1, 339920000), (2, 169960000), (4, 84980000), (5, 67984000), (7, 48560000), (8, 42490000), (10, 33992000), (14, 24280000), (16, 21245000), (20, 16996000), (25, 13596800), (28, 12140000), (32, 10622500), (35, 9712000), (40, 8498000), (50, 6798400), (56, 6070000), (64, 5311250), (70, 4856000), (80, 4249000), (100, 3399200), (112, 3035000), (125, 2719360), (128, 2655625), (140, 2428000), (160, 2124500), (175, 1942400), (200, 1699600), (224, 1517500), (250, 1359680), (280, 1214000), (320, 1062250), (350, 971200), (400, 849800), (448, 758750), (500, 679840), (560, 607000), (607, 560000), (625, 543872), (640, 531125), (700, 485600), (800, 424900), (875, 388480), (896, 379375), (1000, 339920), (1120, 303500), (1214, 280000), (1250, 271936), (1400, 242800), (1600, 212450), (1750, 194240), (2000, 169960), (2240, 151750), (2428, 140000), (2500, 135968), (2800, 121400), (3035, 112000), (3200, 106225), (3500, 97120), (4000, 84980), (4249, 80000), (4375, 77696), (4480, 75875), (4856, 70000), (5000, 67984), (5600, 60700), (6070, 56000), (7000, 48560), (8000, 42490), (8498, 40000), (8750, 38848), (9712, 35000), (10000, 33992), (11200, 30350), (12140, 28000), (14000, 24280), (15175, 22400), (16000, 21245), (16996, 20000), (17500, 19424)]