271212800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 108

約数和(自身を含む): 693455616

約数和(自身を除く): 422242816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1280, 1367, 1550, 1600, 1984, 2480, 2734, 3100, 3200, 3968, 4960, 5468, 6200, 6400, 6835, 7936, 9920, 10936, 12400, 13670, 19840, 21872, 24800, 27340, 34175, 39680, 42377, 43744, 49600, 54680, 68350, 84754, 87488, 99200, 109360, 136700, 169508, 174976, 198400, 211885, 218720, 273400, 339016, 349952, 423770, 437440, 546800, 678032, 847540, 874880, 1059425, 1093600, 1356064, 1695080, 1749760, 2118850, 2187200, 2712128, 3390160, 4237700, 4374400, 5424256, 6780320, 8475400, 8748800, 10848512, 13560640, 16950800, 27121280, 33901600, 54242560, 67803200, 135606400, 271212800]

約数ペア:

[(1, 271212800), (2, 135606400), (4, 67803200), (5, 54242560), (8, 33901600), (10, 27121280), (16, 16950800), (20, 13560640), (25, 10848512), (31, 8748800), (32, 8475400), (40, 6780320), (50, 5424256), (62, 4374400), (64, 4237700), (80, 3390160), (100, 2712128), (124, 2187200), (128, 2118850), (155, 1749760), (160, 1695080), (200, 1356064), (248, 1093600), (256, 1059425), (310, 874880), (320, 847540), (400, 678032), (496, 546800), (620, 437440), (640, 423770), (775, 349952), (800, 339016), (992, 273400), (1240, 218720), (1280, 211885), (1367, 198400), (1550, 174976), (1600, 169508), (1984, 136700), (2480, 109360), (2734, 99200), (3100, 87488), (3200, 84754), (3968, 68350), (4960, 54680), (5468, 49600), (6200, 43744), (6400, 42377), (6835, 39680), (7936, 34175), (9920, 27340), (10936, 24800), (12400, 21872), (13670, 19840)]