2448880000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4414

約数の個数: 160

約数和(自身を含む): 6968831760

約数和(自身を除く): 4519951760

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, 625, 640, 700, 800, 875, 896, 1000, 1120, 1250, 1400, 1600, 1750, 2000, 2240, 2500, 2800, 3200, 3500, 4000, 4373, 4375, 4480, 5000, 5600, 7000, 8000, 8746, 8750, 10000, 11200, 14000, 16000, 17492, 17500, 20000, 21865, 22400, 28000, 30611, 34984, 35000, 40000, 43730, 56000, 61222, 69968, 70000, 80000, 87460, 109325, 112000, 122444, 139936, 140000, 153055, 174920, 218650, 244888, 279872, 280000, 306110, 349840, 437300, 489776, 546625, 559744, 560000, 612220, 699680, 765275, 874600, 979552, 1093250, 1224440, 1399360, 1530550, 1749200, 1959104, 2186500, 2448880, 2733125, 2798720, 3061100, 3498400, 3826375, 3918208, 4373000, 4897760, 5466250, 6122200, 6996800, 7652750, 8746000, 9795520, 10932500, 12244400, 13993600, 15305500, 17492000, 19131875, 19591040, 21865000, 24488800, 30611000, 34984000, 38263750, 43730000, 48977600, 61222000, 69968000, 76527500, 87460000, 97955200, 122444000, 153055000, 174920000, 244888000, 306110000, 349840000, 489776000, 612220000, 1224440000, 2448880000]

約数ペア:

[(1, 2448880000), (2, 1224440000), (4, 612220000), (5, 489776000), (7, 349840000), (8, 306110000), (10, 244888000), (14, 174920000), (16, 153055000), (20, 122444000), (25, 97955200), (28, 87460000), (32, 76527500), (35, 69968000), (40, 61222000), (50, 48977600), (56, 43730000), (64, 38263750), (70, 34984000), (80, 30611000), (100, 24488800), (112, 21865000), (125, 19591040), (128, 19131875), (140, 17492000), (160, 15305500), (175, 13993600), (200, 12244400), (224, 10932500), (250, 9795520), (280, 8746000), (320, 7652750), (350, 6996800), (400, 6122200), (448, 5466250), (500, 4897760), (560, 4373000), (625, 3918208), (640, 3826375), (700, 3498400), (800, 3061100), (875, 2798720), (896, 2733125), (1000, 2448880), (1120, 2186500), (1250, 1959104), (1400, 1749200), (1600, 1530550), (1750, 1399360), (2000, 1224440), (2240, 1093250), (2500, 979552), (2800, 874600), (3200, 765275), (3500, 699680), (4000, 612220), (4373, 560000), (4375, 559744), (4480, 546625), (5000, 489776), (5600, 437300), (7000, 349840), (8000, 306110), (8746, 280000), (8750, 279872), (10000, 244888), (11200, 218650), (14000, 174920), (16000, 153055), (17492, 140000), (17500, 139936), (20000, 122444), (21865, 112000), (22400, 109325), (28000, 87460), (30611, 80000), (34984, 70000), (35000, 69968), (40000, 61222), (43730, 56000)]