479584000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 144

約数和(自身を含む): 1366013376

約数和(自身を除く): 886429376

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, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2141, 2240, 2800, 3200, 3500, 4000, 4282, 4480, 5600, 6400, 7000, 8000, 8564, 8960, 10705, 11200, 14000, 14987, 16000, 17128, 21410, 22400, 28000, 29974, 32000, 34256, 42820, 44800, 53525, 56000, 59948, 68512, 74935, 85640, 107050, 112000, 119896, 137024, 149870, 171280, 214100, 224000, 239792, 267625, 274048, 299740, 342560, 374675, 428200, 479584, 535250, 548096, 599480, 685120, 749350, 856400, 959168, 1070500, 1198960, 1370240, 1498700, 1712800, 1873375, 1918336, 2141000, 2397920, 2740480, 2997400, 3425600, 3746750, 3836672, 4282000, 4795840, 5994800, 6851200, 7493500, 8564000, 9591680, 11989600, 13702400, 14987000, 17128000, 19183360, 23979200, 29974000, 34256000, 47958400, 59948000, 68512000, 95916800, 119896000, 239792000, 479584000]

約数ペア:

[(1, 479584000), (2, 239792000), (4, 119896000), (5, 95916800), (7, 68512000), (8, 59948000), (10, 47958400), (14, 34256000), (16, 29974000), (20, 23979200), (25, 19183360), (28, 17128000), (32, 14987000), (35, 13702400), (40, 11989600), (50, 9591680), (56, 8564000), (64, 7493500), (70, 6851200), (80, 5994800), (100, 4795840), (112, 4282000), (125, 3836672), (128, 3746750), (140, 3425600), (160, 2997400), (175, 2740480), (200, 2397920), (224, 2141000), (250, 1918336), (256, 1873375), (280, 1712800), (320, 1498700), (350, 1370240), (400, 1198960), (448, 1070500), (500, 959168), (560, 856400), (640, 749350), (700, 685120), (800, 599480), (875, 548096), (896, 535250), (1000, 479584), (1120, 428200), (1280, 374675), (1400, 342560), (1600, 299740), (1750, 274048), (1792, 267625), (2000, 239792), (2141, 224000), (2240, 214100), (2800, 171280), (3200, 149870), (3500, 137024), (4000, 119896), (4282, 112000), (4480, 107050), (5600, 85640), (6400, 74935), (7000, 68512), (8000, 59948), (8564, 56000), (8960, 53525), (10705, 44800), (11200, 42820), (14000, 34256), (14987, 32000), (16000, 29974), (17128, 28000), (21410, 22400)]