439009920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 1527552000

約数和(自身を除く): 1088542080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 288, 320, 360, 383, 384, 398, 480, 576, 597, 640, 720, 766, 796, 960, 995, 1149, 1152, 1194, 1440, 1532, 1592, 1791, 1915, 1920, 1990, 2298, 2388, 2880, 2985, 3064, 3184, 3447, 3582, 3830, 3980, 4596, 4776, 5745, 5760, 5970, 6128, 6368, 6894, 7164, 7660, 7960, 8955, 9192, 9552, 11490, 11940, 12256, 12736, 13788, 14328, 15320, 15920, 17235, 17910, 18384, 19104, 22980, 23880, 24512, 25472, 27576, 28656, 30640, 31840, 34470, 35820, 36768, 38208, 45960, 47760, 49024, 55152, 57312, 61280, 63680, 68940, 71640, 73536, 76217, 76416, 91920, 95520, 110304, 114624, 122560, 127360, 137880, 143280, 147072, 152434, 183840, 191040, 220608, 228651, 229248, 245120, 275760, 286560, 304868, 367680, 381085, 382080, 441216, 457302, 551520, 573120, 609736, 685953, 735360, 762170, 914604, 1103040, 1143255, 1146240, 1219472, 1371906, 1524340, 1829208, 2206080, 2286510, 2438944, 2743812, 3048680, 3429765, 3658416, 4573020, 4877888, 5487624, 6097360, 6859530, 7316832, 9146040, 9755776, 10975248, 12194720, 13719060, 14633664, 18292080, 21950496, 24389440, 27438120, 29267328, 36584160, 43900992, 48778880, 54876240, 73168320, 87801984, 109752480, 146336640, 219504960, 439009920]

約数ペア:

[(1, 439009920), (2, 219504960), (3, 146336640), (4, 109752480), (5, 87801984), (6, 73168320), (8, 54876240), (9, 48778880), (10, 43900992), (12, 36584160), (15, 29267328), (16, 27438120), (18, 24389440), (20, 21950496), (24, 18292080), (30, 14633664), (32, 13719060), (36, 12194720), (40, 10975248), (45, 9755776), (48, 9146040), (60, 7316832), (64, 6859530), (72, 6097360), (80, 5487624), (90, 4877888), (96, 4573020), (120, 3658416), (128, 3429765), (144, 3048680), (160, 2743812), (180, 2438944), (192, 2286510), (199, 2206080), (240, 1829208), (288, 1524340), (320, 1371906), (360, 1219472), (383, 1146240), (384, 1143255), (398, 1103040), (480, 914604), (576, 762170), (597, 735360), (640, 685953), (720, 609736), (766, 573120), (796, 551520), (960, 457302), (995, 441216), (1149, 382080), (1152, 381085), (1194, 367680), (1440, 304868), (1532, 286560), (1592, 275760), (1791, 245120), (1915, 229248), (1920, 228651), (1990, 220608), (2298, 191040), (2388, 183840), (2880, 152434), (2985, 147072), (3064, 143280), (3184, 137880), (3447, 127360), (3582, 122560), (3830, 114624), (3980, 110304), (4596, 95520), (4776, 91920), (5745, 76416), (5760, 76217), (5970, 73536), (6128, 71640), (6368, 68940), (6894, 63680), (7164, 61280), (7660, 57312), (7960, 55152), (8955, 49024), (9192, 47760), (9552, 45960), (11490, 38208), (11940, 36768), (12256, 35820), (12736, 34470), (13788, 31840), (14328, 30640), (15320, 28656), (15920, 27576), (17235, 25472), (17910, 24512), (18384, 23880), (19104, 22980)]