13292800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 34470016

約数和(自身を除く): 21177216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 67, 80, 100, 124, 128, 134, 155, 160, 200, 248, 256, 268, 310, 320, 335, 400, 496, 536, 620, 640, 670, 775, 800, 992, 1072, 1240, 1280, 1340, 1550, 1600, 1675, 1984, 2077, 2144, 2480, 2680, 3100, 3200, 3350, 3968, 4154, 4288, 4960, 5360, 6200, 6400, 6700, 7936, 8308, 8576, 9920, 10385, 10720, 12400, 13400, 16616, 17152, 19840, 20770, 21440, 24800, 26800, 33232, 39680, 41540, 42880, 49600, 51925, 53600, 66464, 83080, 85760, 99200, 103850, 107200, 132928, 166160, 198400, 207700, 214400, 265856, 332320, 415400, 428800, 531712, 664640, 830800, 1329280, 1661600, 2658560, 3323200, 6646400, 13292800]

約数ペア:

[(1, 13292800), (2, 6646400), (4, 3323200), (5, 2658560), (8, 1661600), (10, 1329280), (16, 830800), (20, 664640), (25, 531712), (31, 428800), (32, 415400), (40, 332320), (50, 265856), (62, 214400), (64, 207700), (67, 198400), (80, 166160), (100, 132928), (124, 107200), (128, 103850), (134, 99200), (155, 85760), (160, 83080), (200, 66464), (248, 53600), (256, 51925), (268, 49600), (310, 42880), (320, 41540), (335, 39680), (400, 33232), (496, 26800), (536, 24800), (620, 21440), (640, 20770), (670, 19840), (775, 17152), (800, 16616), (992, 13400), (1072, 12400), (1240, 10720), (1280, 10385), (1340, 9920), (1550, 8576), (1600, 8308), (1675, 7936), (1984, 6700), (2077, 6400), (2144, 6200), (2480, 5360), (2680, 4960), (3100, 4288), (3200, 4154), (3350, 3968)]