19703033280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{139619}}^1$

素因数の和:139656

約数の個数: 252

約数和(自身を含む): 78835316040

約数和(自身を除く): 59132282760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 15680, 17640, 20160, 23520, 28224, 35280, 47040, 70560, 139619, 141120, 279238, 418857, 558476, 698095, 837714, 977333, 1116952, 1256571, 1396190, 1675428, 1954666, 2094285, 2233904, 2513142, 2792380, 2931999, 3350856, 3909332, 4188570, 4467808, 4886665, 5026284, 5584760, 5863998, 6282855, 6701712, 6841331, 7818664, 8377140, 8795997, 8935616, 9773330, 10052568, 11169520, 11727996, 12565710, 13403424, 13682662, 14659995, 15637328, 16754280, 17591994, 19546660, 20105136, 20523993, 22339040, 23455992, 25131420, 26806848, 27365324, 29319990, 31274656, 33508560, 34206655, 35183988, 39093320, 40210272, 41047986, 43979985, 44678080, 46911984, 50262840, 54730648, 58639980, 61571979, 62549312, 67017120, 68413310, 70367976, 78186640, 80420544, 82095972, 87959970, 93823968, 100525680, 102619965, 109461296, 117279960, 123143958, 134034240, 136826620, 140735952, 156373280, 164191944, 175919940, 187647936, 201051360, 205239930, 218922592, 234559920, 246287916, 273653240, 281471904, 307859895, 312746560, 328383888, 351839880, 402102720, 410479860, 437845184, 469119840, 492575832, 547306480, 562943808, 615719790, 656767776, 703679760, 820959720, 938239680, 985151664, 1094612960, 1231439580, 1313535552, 1407359520, 1641919440, 1970303328, 2189225920, 2462879160, 2814719040, 3283838880, 3940606656, 4925758320, 6567677760, 9851516640, 19703033280]

約数ペア:

[(1, 19703033280), (2, 9851516640), (3, 6567677760), (4, 4925758320), (5, 3940606656), (6, 3283838880), (7, 2814719040), (8, 2462879160), (9, 2189225920), (10, 1970303328), (12, 1641919440), (14, 1407359520), (15, 1313535552), (16, 1231439580), (18, 1094612960), (20, 985151664), (21, 938239680), (24, 820959720), (28, 703679760), (30, 656767776), (32, 615719790), (35, 562943808), (36, 547306480), (40, 492575832), (42, 469119840), (45, 437845184), (48, 410479860), (49, 402102720), (56, 351839880), (60, 328383888), (63, 312746560), (64, 307859895), (70, 281471904), (72, 273653240), (80, 246287916), (84, 234559920), (90, 218922592), (96, 205239930), (98, 201051360), (105, 187647936), (112, 175919940), (120, 164191944), (126, 156373280), (140, 140735952), (144, 136826620), (147, 134034240), (160, 123143958), (168, 117279960), (180, 109461296), (192, 102619965), (196, 100525680), (210, 93823968), (224, 87959970), (240, 82095972), (245, 80420544), (252, 78186640), (280, 70367976), (288, 68413310), (294, 67017120), (315, 62549312), (320, 61571979), (336, 58639980), (360, 54730648), (392, 50262840), (420, 46911984), (441, 44678080), (448, 43979985), (480, 41047986), (490, 40210272), (504, 39093320), (560, 35183988), (576, 34206655), (588, 33508560), (630, 31274656), (672, 29319990), (720, 27365324), (735, 26806848), (784, 25131420), (840, 23455992), (882, 22339040), (960, 20523993), (980, 20105136), (1008, 19546660), (1120, 17591994), (1176, 16754280), (1260, 15637328), (1344, 14659995), (1440, 13682662), (1470, 13403424), (1568, 12565710), (1680, 11727996), (1764, 11169520), (1960, 10052568), (2016, 9773330), (2205, 8935616), (2240, 8795997), (2352, 8377140), (2520, 7818664), (2880, 6841331), (2940, 6701712), (3136, 6282855), (3360, 5863998), (3528, 5584760), (3920, 5026284), (4032, 4886665), (4410, 4467808), (4704, 4188570), (5040, 3909332), (5880, 3350856), (6720, 2931999), (7056, 2792380), (7840, 2513142), (8820, 2233904), (9408, 2094285), (10080, 1954666), (11760, 1675428), (14112, 1396190), (15680, 1256571), (17640, 1116952), (20160, 977333), (23520, 837714), (28224, 698095), (35280, 558476), (47040, 418857), (70560, 279238), (139619, 141120)]