489776000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4409

約数の個数: 128

約数和(自身を含む): 1391981760

約数和(自身を除く): 902205760

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, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4373, 4480, 5600, 7000, 8000, 8746, 11200, 14000, 16000, 17492, 21865, 22400, 28000, 30611, 34984, 43730, 56000, 61222, 69968, 87460, 109325, 112000, 122444, 139936, 153055, 174920, 218650, 244888, 279872, 306110, 349840, 437300, 489776, 546625, 559744, 612220, 699680, 765275, 874600, 979552, 1093250, 1224440, 1399360, 1530550, 1749200, 1959104, 2186500, 2448880, 2798720, 3061100, 3498400, 3826375, 3918208, 4373000, 4897760, 6122200, 6996800, 7652750, 8746000, 9795520, 12244400, 13993600, 15305500, 17492000, 19591040, 24488800, 30611000, 34984000, 48977600, 61222000, 69968000, 97955200, 122444000, 244888000, 489776000]

約数ペア:

[(1, 489776000), (2, 244888000), (4, 122444000), (5, 97955200), (7, 69968000), (8, 61222000), (10, 48977600), (14, 34984000), (16, 30611000), (20, 24488800), (25, 19591040), (28, 17492000), (32, 15305500), (35, 13993600), (40, 12244400), (50, 9795520), (56, 8746000), (64, 7652750), (70, 6996800), (80, 6122200), (100, 4897760), (112, 4373000), (125, 3918208), (128, 3826375), (140, 3498400), (160, 3061100), (175, 2798720), (200, 2448880), (224, 2186500), (250, 1959104), (280, 1749200), (320, 1530550), (350, 1399360), (400, 1224440), (448, 1093250), (500, 979552), (560, 874600), (640, 765275), (700, 699680), (800, 612220), (875, 559744), (896, 546625), (1000, 489776), (1120, 437300), (1400, 349840), (1600, 306110), (1750, 279872), (2000, 244888), (2240, 218650), (2800, 174920), (3200, 153055), (3500, 139936), (4000, 122444), (4373, 112000), (4480, 109325), (5600, 87460), (7000, 69968), (8000, 61222), (8746, 56000), (11200, 43730), (14000, 34984), (16000, 30611), (17492, 28000), (21865, 22400)]