270320000

素因数分解:

$2^7\times 5^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 701025600

約数和(自身を除く): 430705600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 109, 124, 125, 128, 155, 160, 200, 218, 248, 250, 310, 320, 400, 436, 496, 500, 545, 620, 625, 640, 775, 800, 872, 992, 1000, 1090, 1240, 1250, 1550, 1600, 1744, 1984, 2000, 2180, 2480, 2500, 2725, 3100, 3200, 3379, 3488, 3875, 3968, 4000, 4360, 4960, 5000, 5450, 6200, 6758, 6976, 7750, 8000, 8720, 9920, 10000, 10900, 12400, 13516, 13625, 13952, 15500, 16000, 16895, 17440, 19375, 19840, 20000, 21800, 24800, 27032, 27250, 31000, 33790, 34880, 38750, 40000, 43600, 49600, 54064, 54500, 62000, 67580, 68125, 69760, 77500, 80000, 84475, 87200, 99200, 108128, 109000, 124000, 135160, 136250, 155000, 168950, 174400, 216256, 218000, 248000, 270320, 272500, 310000, 337900, 348800, 422375, 432512, 436000, 496000, 540640, 545000, 620000, 675800, 844750, 872000, 1081280, 1090000, 1240000, 1351600, 1689500, 1744000, 2111875, 2162560, 2180000, 2480000, 2703200, 3379000, 4223750, 4360000, 5406400, 6758000, 8447500, 8720000, 10812800, 13516000, 16895000, 27032000, 33790000, 54064000, 67580000, 135160000, 270320000]

約数ペア:

[(1, 270320000), (2, 135160000), (4, 67580000), (5, 54064000), (8, 33790000), (10, 27032000), (16, 16895000), (20, 13516000), (25, 10812800), (31, 8720000), (32, 8447500), (40, 6758000), (50, 5406400), (62, 4360000), (64, 4223750), (80, 3379000), (100, 2703200), (109, 2480000), (124, 2180000), (125, 2162560), (128, 2111875), (155, 1744000), (160, 1689500), (200, 1351600), (218, 1240000), (248, 1090000), (250, 1081280), (310, 872000), (320, 844750), (400, 675800), (436, 620000), (496, 545000), (500, 540640), (545, 496000), (620, 436000), (625, 432512), (640, 422375), (775, 348800), (800, 337900), (872, 310000), (992, 272500), (1000, 270320), (1090, 248000), (1240, 218000), (1250, 216256), (1550, 174400), (1600, 168950), (1744, 155000), (1984, 136250), (2000, 135160), (2180, 124000), (2480, 109000), (2500, 108128), (2725, 99200), (3100, 87200), (3200, 84475), (3379, 80000), (3488, 77500), (3875, 69760), (3968, 68125), (4000, 67580), (4360, 62000), (4960, 54500), (5000, 54064), (5450, 49600), (6200, 43600), (6758, 40000), (6976, 38750), (7750, 34880), (8000, 33790), (8720, 31000), (9920, 27250), (10000, 27032), (10900, 24800), (12400, 21800), (13516, 20000), (13625, 19840), (13952, 19375), (15500, 17440), (16000, 16895)]