440106240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2339}}^1$

素因数の和:2377

約数の個数: 216

約数和(自身を含む): 1635772320

約数和(自身を除く): 1195666080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2339, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4678, 4704, 5376, 5880, 6272, 6720, 7017, 7840, 8960, 9356, 9408, 11695, 11760, 12544, 13440, 14034, 15680, 16373, 18712, 18816, 23390, 23520, 26880, 28068, 31360, 32746, 35085, 37424, 37632, 46780, 47040, 49119, 56136, 62720, 65492, 70170, 74848, 81865, 93560, 94080, 98238, 112272, 114611, 130984, 140340, 149696, 163730, 187120, 188160, 196476, 224544, 229222, 245595, 261968, 280680, 299392, 327460, 343833, 374240, 392952, 449088, 458444, 491190, 523936, 561360, 573055, 598784, 654920, 687666, 748480, 785904, 898176, 916888, 982380, 1047872, 1122720, 1146110, 1309840, 1375332, 1496960, 1571808, 1719165, 1796352, 1833776, 1964760, 2095744, 2245440, 2292220, 2619680, 2750664, 2993920, 3143616, 3438330, 3667552, 3929520, 4191488, 4490880, 4584440, 5239360, 5501328, 6287232, 6876660, 7335104, 7859040, 8981760, 9168880, 10478720, 11002656, 12574464, 13753320, 14670208, 15718080, 18337760, 20957440, 22005312, 27506640, 29340416, 31436160, 36675520, 44010624, 55013280, 62872320, 73351040, 88021248, 110026560, 146702080, 220053120, 440106240]

約数ペア:

[(1, 440106240), (2, 220053120), (3, 146702080), (4, 110026560), (5, 88021248), (6, 73351040), (7, 62872320), (8, 55013280), (10, 44010624), (12, 36675520), (14, 31436160), (15, 29340416), (16, 27506640), (20, 22005312), (21, 20957440), (24, 18337760), (28, 15718080), (30, 14670208), (32, 13753320), (35, 12574464), (40, 11002656), (42, 10478720), (48, 9168880), (49, 8981760), (56, 7859040), (60, 7335104), (64, 6876660), (70, 6287232), (80, 5501328), (84, 5239360), (96, 4584440), (98, 4490880), (105, 4191488), (112, 3929520), (120, 3667552), (128, 3438330), (140, 3143616), (147, 2993920), (160, 2750664), (168, 2619680), (192, 2292220), (196, 2245440), (210, 2095744), (224, 1964760), (240, 1833776), (245, 1796352), (256, 1719165), (280, 1571808), (294, 1496960), (320, 1375332), (336, 1309840), (384, 1146110), (392, 1122720), (420, 1047872), (448, 982380), (480, 916888), (490, 898176), (560, 785904), (588, 748480), (640, 687666), (672, 654920), (735, 598784), (768, 573055), (784, 561360), (840, 523936), (896, 491190), (960, 458444), (980, 449088), (1120, 392952), (1176, 374240), (1280, 343833), (1344, 327460), (1470, 299392), (1568, 280680), (1680, 261968), (1792, 245595), (1920, 229222), (1960, 224544), (2240, 196476), (2339, 188160), (2352, 187120), (2688, 163730), (2940, 149696), (3136, 140340), (3360, 130984), (3840, 114611), (3920, 112272), (4480, 98238), (4678, 94080), (4704, 93560), (5376, 81865), (5880, 74848), (6272, 70170), (6720, 65492), (7017, 62720), (7840, 56136), (8960, 49119), (9356, 47040), (9408, 46780), (11695, 37632), (11760, 37424), (12544, 35085), (13440, 32746), (14034, 31360), (15680, 28068), (16373, 26880), (18712, 23520), (18816, 23390)]