86356800

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{1999}}^1$

素因数の和:2030

約数の個数: 168

約数和(自身を含む): 314960000

約数和(自身を除く): 228603200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1440, 1600, 1728, 1800, 1999, 2160, 2400, 2700, 2880, 3600, 3998, 4320, 4800, 5400, 5997, 7200, 7996, 8640, 9995, 10800, 11994, 14400, 15992, 17991, 19990, 21600, 23988, 29985, 31984, 35982, 39980, 43200, 47976, 49975, 53973, 59970, 63968, 71964, 79960, 89955, 95952, 99950, 107946, 119940, 127936, 143928, 149925, 159920, 179910, 191904, 199900, 215892, 239880, 269865, 287856, 299850, 319840, 359820, 383808, 399800, 431784, 449775, 479760, 539730, 575712, 599700, 639680, 719640, 799600, 863568, 899550, 959520, 1079460, 1151424, 1199400, 1349325, 1439280, 1599200, 1727136, 1799100, 1919040, 2158920, 2398800, 2698650, 2878560, 3198400, 3454272, 3598200, 4317840, 4797600, 5397300, 5757120, 7196400, 8635680, 9595200, 10794600, 14392800, 17271360, 21589200, 28785600, 43178400, 86356800]

約数ペア:

[(1, 86356800), (2, 43178400), (3, 28785600), (4, 21589200), (5, 17271360), (6, 14392800), (8, 10794600), (9, 9595200), (10, 8635680), (12, 7196400), (15, 5757120), (16, 5397300), (18, 4797600), (20, 4317840), (24, 3598200), (25, 3454272), (27, 3198400), (30, 2878560), (32, 2698650), (36, 2398800), (40, 2158920), (45, 1919040), (48, 1799100), (50, 1727136), (54, 1599200), (60, 1439280), (64, 1349325), (72, 1199400), (75, 1151424), (80, 1079460), (90, 959520), (96, 899550), (100, 863568), (108, 799600), (120, 719640), (135, 639680), (144, 599700), (150, 575712), (160, 539730), (180, 479760), (192, 449775), (200, 431784), (216, 399800), (225, 383808), (240, 359820), (270, 319840), (288, 299850), (300, 287856), (320, 269865), (360, 239880), (400, 215892), (432, 199900), (450, 191904), (480, 179910), (540, 159920), (576, 149925), (600, 143928), (675, 127936), (720, 119940), (800, 107946), (864, 99950), (900, 95952), (960, 89955), (1080, 79960), (1200, 71964), (1350, 63968), (1440, 59970), (1600, 53973), (1728, 49975), (1800, 47976), (1999, 43200), (2160, 39980), (2400, 35982), (2700, 31984), (2880, 29985), (3600, 23988), (3998, 21600), (4320, 19990), (4800, 17991), (5400, 15992), (5997, 14400), (7200, 11994), (7996, 10800), (8640, 9995)]