1879946640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 720

約数和(自身を含む): 8067608640

約数和(自身を除く): 6187662000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 31, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 62, 65, 66, 72, 76, 78, 80, 88, 90, 93, 95, 99, 104, 110, 114, 117, 120, 124, 130, 132, 143, 144, 152, 155, 156, 165, 171, 176, 180, 186, 190, 195, 198, 208, 209, 220, 228, 234, 240, 247, 248, 260, 264, 279, 285, 286, 304, 310, 312, 330, 341, 342, 360, 372, 380, 390, 396, 403, 418, 429, 440, 456, 465, 468, 494, 495, 496, 520, 528, 558, 570, 572, 585, 589, 620, 624, 627, 660, 682, 684, 715, 720, 741, 744, 760, 780, 792, 806, 836, 855, 858, 880, 912, 930, 936, 961, 988, 990, 1023, 1040, 1045, 1116, 1140, 1144, 1170, 1178, 1209, 1235, 1240, 1254, 1287, 1320, 1364, 1368, 1395, 1430, 1482, 1488, 1520, 1560, 1584, 1612, 1672, 1705, 1710, 1716, 1767, 1860, 1872, 1881, 1922, 1976, 1980, 2015, 2046, 2090, 2145, 2223, 2232, 2280, 2288, 2340, 2356, 2418, 2470, 2480, 2508, 2574, 2640, 2717, 2728, 2736, 2790, 2860, 2883, 2945, 2964, 3069, 3120, 3135, 3224, 3344, 3410, 3420, 3432, 3534, 3627, 3705, 3720, 3762, 3844, 3952, 3960, 4030, 4092, 4180, 4290, 4433, 4446, 4464, 4560, 4680, 4712, 4805, 4836, 4940, 5016, 5115, 5148, 5301, 5434, 5456, 5580, 5720, 5766, 5890, 5928, 6045, 6138, 6270, 6435, 6448, 6479, 6820, 6840, 6864, 7068, 7254, 7410, 7440, 7524, 7657, 7688, 7920, 8060, 8151, 8184, 8360, 8580, 8649, 8835, 8866, 8892, 9360, 9405, 9424, 9610, 9672, 9880, 10032, 10230, 10296, 10571, 10602, 10868, 11115, 11160, 11440, 11532, 11780, 11856, 12090, 12276, 12493, 12540, 12870, 12958, 13299, 13585, 13640, 13680, 14136, 14415, 14508, 14820, 15048, 15314, 15345, 15376, 16120, 16302, 16368, 16720, 17160, 17298, 17670, 17732, 17784, 18135, 18259, 18810, 19220, 19344, 19437, 19760, 20460, 20592, 21142, 21204, 21736, 22165, 22230, 22320, 22971, 23064, 23560, 24180, 24453, 24552, 24986, 25080, 25740, 25916, 26505, 26598, 27170, 27280, 28272, 28830, 29016, 29640, 30096, 30628, 30690, 31713, 32240, 32395, 32604, 34320, 34596, 35340, 35464, 35568, 36270, 36518, 37479, 37620, 38285, 38440, 38874, 39897, 40755, 40920, 42284, 42408, 43245, 43472, 44330, 44460, 45942, 46128, 47120, 48360, 48906, 49104, 49972, 50160, 51480, 51832, 52855, 53010, 53196, 54340, 54777, 57660, 58032, 58311, 59280, 61256, 61380, 62465, 63426, 64790, 65208, 66495, 68913, 69192, 70680, 70928, 72540, 73036, 74958, 75240, 76570, 76880, 77748, 79794, 81510, 81840, 84227, 84568, 84816, 86490, 88660, 88920, 91295, 91884, 95139, 96720, 97185, 97812, 99944, 102960, 103664, 105710, 106020, 106392, 108680, 109554, 112437, 114855, 115320, 116622, 122265, 122512, 122760, 124930, 126852, 129580, 130416, 132990, 137423, 137826, 138384, 141360, 145080, 146072, 149916, 150480, 153140, 155496, 158565, 159588, 163020, 164331, 168454, 169136, 172980, 177320, 177840, 182590, 183768, 187395, 190278, 194370, 195624, 199485, 199888, 200849, 211420, 212040, 212784, 217360, 219108, 224874, 229710, 230640, 233244, 237367, 244530, 245520, 249860, 252681, 253704, 259160, 265980, 273885, 274846, 275652, 290160, 291555, 292144, 299832, 306280, 310992, 317130, 319176, 326040, 328662, 336908, 344565, 345960, 354640, 365180, 367536, 374790, 380556, 388740, 391248, 398970, 401698, 412269, 421135, 422840, 424080, 438216, 449748, 459420, 466488, 474734, 475695, 489060, 499720, 505362, 507408, 518320, 531960, 547770, 549692, 551304, 562185, 583110, 599664, 602547, 612560, 634260, 638352, 652080, 657324, 673816, 687115, 689130, 691920, 712101, 730360, 749580, 758043, 761112, 777480, 797940, 803396, 821655, 824538, 842270, 845680, 876432, 899496, 918840, 932976, 949468, 951390, 978120, 999440, 1004245, 1010724, 1063920, 1095540, 1099384, 1102608, 1124370, 1166220, 1186835, 1205094, 1236807, 1263405, 1268520, 1314648, 1347632, 1374230, 1378260, 1424202, 1460720, 1499160, 1516086, 1522224, 1554960, 1595880, 1606792, 1643310, 1649076, 1684540, 1798992, 1807641, 1837680, 1898936, 1902780, 1956240, 2008490, 2021448, 2061345, 2136303, 2191080, 2198768, 2248740, 2332440, 2373670, 2410188, 2473614, 2526810, 2537040, 2611037, 2629296, 2748460, 2756520, 2848404, 2998320, 3012735, 3032172, 3191760, 3213584, 3286620, 3298152, 3369080, 3560505, 3615282, 3790215, 3797872, 3805560, 4016980, 4042896, 4122690, 4272606, 4382160, 4497480, 4664880, 4747340, 4820376, 4947228, 5053620, 5222074, 5496920, 5513040, 5696808, 6025470, 6064344, 6184035, 6573240, 6596304, 6738160, 7121010, 7230564, 7580430, 7611120, 7833111, 8033960, 8245380, 8545212, 8994960, 9038205, 9494680, 9640752, 9894456, 10107240, 10444148, 10681515, 10993840, 11393616, 12050940, 12128688, 12368070, 13055185, 13146480, 14242020, 14461128, 15160860, 15666222, 16067920, 16490760, 17090424, 18076410, 18989360, 19788912, 20214480, 20888296, 21363030, 23499333, 24101880, 24736140, 26110370, 28484040, 28922256, 30321720, 31332444, 32981520, 34180848, 36152820, 39165555, 41776592, 42726060, 46998666, 48203760, 49472280, 52220740, 56968080, 60643440, 62664888, 72305640, 78331110, 85452120, 93997332, 98944560, 104441480, 117496665, 125329776, 144611280, 156662220, 170904240, 187994664, 208882960, 234993330, 313324440, 375989328, 469986660, 626648880, 939973320, 1879946640]

約数ペア:

[(1, 1879946640), (2, 939973320), (3, 626648880), (4, 469986660), (5, 375989328), (6, 313324440), (8, 234993330), (9, 208882960), (10, 187994664), (11, 170904240), (12, 156662220), (13, 144611280), (15, 125329776), (16, 117496665), (18, 104441480), (19, 98944560), (20, 93997332), (22, 85452120), (24, 78331110), (26, 72305640), (30, 62664888), (31, 60643440), (33, 56968080), (36, 52220740), (38, 49472280), (39, 48203760), (40, 46998666), (44, 42726060), (45, 41776592), (48, 39165555), (52, 36152820), (55, 34180848), (57, 32981520), (60, 31332444), (62, 30321720), (65, 28922256), (66, 28484040), (72, 26110370), (76, 24736140), (78, 24101880), (80, 23499333), (88, 21363030), (90, 20888296), (93, 20214480), (95, 19788912), (99, 18989360), (104, 18076410), (110, 17090424), (114, 16490760), (117, 16067920), (120, 15666222), (124, 15160860), (130, 14461128), (132, 14242020), (143, 13146480), (144, 13055185), (152, 12368070), (155, 12128688), (156, 12050940), (165, 11393616), (171, 10993840), 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2198768), (858, 2191080), (880, 2136303), (912, 2061345), (930, 2021448), (936, 2008490), (961, 1956240), (988, 1902780), (990, 1898936), (1023, 1837680), (1040, 1807641), (1045, 1798992), (1116, 1684540), (1140, 1649076), (1144, 1643310), (1170, 1606792), (1178, 1595880), (1209, 1554960), (1235, 1522224), (1240, 1516086), (1254, 1499160), (1287, 1460720), (1320, 1424202), (1364, 1378260), (1368, 1374230), (1395, 1347632), (1430, 1314648), (1482, 1268520), (1488, 1263405), (1520, 1236807), (1560, 1205094), (1584, 1186835), (1612, 1166220), (1672, 1124370), (1705, 1102608), (1710, 1099384), (1716, 1095540), (1767, 1063920), (1860, 1010724), (1872, 1004245), (1881, 999440), (1922, 978120), (1976, 951390), (1980, 949468), (2015, 932976), (2046, 918840), (2090, 899496), (2145, 876432), (2223, 845680), (2232, 842270), (2280, 824538), (2288, 821655), (2340, 803396), (2356, 797940), (2418, 777480), (2470, 761112), (2480, 758043), (2508, 749580), (2574, 730360), (2640, 712101), (2717, 691920), (2728, 689130), (2736, 687115), (2790, 673816), (2860, 657324), (2883, 652080), (2945, 638352), (2964, 634260), (3069, 612560), (3120, 602547), (3135, 599664), (3224, 583110), (3344, 562185), (3410, 551304), (3420, 549692), (3432, 547770), (3534, 531960), (3627, 518320), (3705, 507408), (3720, 505362), (3762, 499720), (3844, 489060), (3952, 475695), (3960, 474734), (4030, 466488), (4092, 459420), (4180, 449748), (4290, 438216), (4433, 424080), (4446, 422840), (4464, 421135), (4560, 412269), (4680, 401698), (4712, 398970), (4805, 391248), (4836, 388740), (4940, 380556), (5016, 374790), (5115, 367536), (5148, 365180), (5301, 354640), (5434, 345960), (5456, 344565), (5580, 336908), (5720, 328662), (5766, 326040), (5890, 319176), (5928, 317130), (6045, 310992), (6138, 306280), (6270, 299832), (6435, 292144), (6448, 291555), (6479, 290160), (6820, 275652), (6840, 274846), (6864, 273885), (7068, 265980), (7254, 259160), (7410, 253704), (7440, 252681), (7524, 249860), (7657, 245520), (7688, 244530), (7920, 237367), (8060, 233244), (8151, 230640), (8184, 229710), (8360, 224874), (8580, 219108), (8649, 217360), (8835, 212784), (8866, 212040), (8892, 211420), (9360, 200849), (9405, 199888), (9424, 199485), (9610, 195624), (9672, 194370), (9880, 190278), (10032, 187395), (10230, 183768), (10296, 182590), (10571, 177840), (10602, 177320), (10868, 172980), (11115, 169136), (11160, 168454), (11440, 164331), (11532, 163020), (11780, 159588), (11856, 158565), (12090, 155496), (12276, 153140), (12493, 150480), (12540, 149916), (12870, 146072), (12958, 145080), (13299, 141360), (13585, 138384), (13640, 137826), (13680, 137423), (14136, 132990), (14415, 130416), (14508, 129580), (14820, 126852), (15048, 124930), (15314, 122760), (15345, 122512), (15376, 122265), (16120, 116622), (16302, 115320), (16368, 114855), (16720, 112437), (17160, 109554), (17298, 108680), (17670, 106392), (17732, 106020), (17784, 105710), (18135, 103664), (18259, 102960), (18810, 99944), (19220, 97812), 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