1861352640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:884

約数の個数: 336

約数和(自身を含む): 7384645632

約数和(自身を除く): 5523292992

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 254, 280, 288, 315, 320, 336, 360, 381, 420, 448, 480, 504, 508, 560, 576, 630, 635, 672, 720, 727, 762, 840, 889, 960, 1008, 1016, 1120, 1143, 1260, 1270, 1344, 1440, 1454, 1524, 1680, 1778, 1905, 2016, 2032, 2181, 2240, 2286, 2520, 2540, 2667, 2880, 2908, 3048, 3360, 3556, 3635, 3810, 4032, 4064, 4362, 4445, 4572, 5040, 5080, 5089, 5334, 5715, 5816, 6096, 6543, 6720, 7112, 7270, 7620, 8001, 8128, 8724, 8890, 9144, 10080, 10160, 10178, 10668, 10905, 11430, 11632, 12192, 13086, 13335, 14224, 14540, 15240, 15267, 16002, 17448, 17780, 18288, 20160, 20320, 20356, 21336, 21810, 22860, 23264, 24384, 25445, 26172, 26670, 28448, 29080, 30480, 30534, 32004, 32715, 34896, 35560, 36576, 40005, 40640, 40712, 42672, 43620, 45720, 45801, 46528, 50890, 52344, 53340, 56896, 58160, 60960, 61068, 64008, 65430, 69792, 71120, 73152, 76335, 80010, 81424, 85344, 87240, 91440, 91602, 92329, 101780, 104688, 106680, 116320, 121920, 122136, 128016, 130860, 139584, 142240, 152670, 160020, 162848, 170688, 174480, 182880, 183204, 184658, 203560, 209376, 213360, 229005, 232640, 244272, 256032, 261720, 276987, 284480, 305340, 320040, 325696, 348960, 365760, 366408, 369316, 407120, 418752, 426720, 458010, 461645, 488544, 512064, 523440, 553974, 610680, 640080, 646303, 697920, 732816, 738632, 814240, 830961, 853440, 916020, 923290, 977088, 1046880, 1107948, 1221360, 1280160, 1292606, 1384935, 1465632, 1477264, 1628480, 1661922, 1832040, 1846580, 1938909, 2093760, 2215896, 2442720, 2560320, 2585212, 2769870, 2931264, 2954528, 3231515, 3323844, 3664080, 3693160, 3877818, 4154805, 4431792, 4885440, 5170424, 5539740, 5816727, 5909056, 6463030, 6647688, 7328160, 7386320, 7755636, 8309610, 8863584, 9694545, 10340848, 11079480, 11633454, 12926060, 13295376, 14656320, 14772640, 15511272, 16619220, 17727168, 19389090, 20681696, 22158960, 23266908, 25852120, 26590752, 29083635, 29545280, 31022544, 33238440, 38778180, 41363392, 44317920, 46533816, 51704240, 53181504, 58167270, 62045088, 66476880, 77556360, 88635840, 93067632, 103408480, 116334540, 124090176, 132953760, 155112720, 186135264, 206816960, 232669080, 265907520, 310225440, 372270528, 465338160, 620450880, 930676320, 1861352640]

約数ペア:

[(1, 1861352640), (2, 930676320), (3, 620450880), (4, 465338160), (5, 372270528), (6, 310225440), (7, 265907520), (8, 232669080), (9, 206816960), (10, 186135264), (12, 155112720), (14, 132953760), (15, 124090176), (16, 116334540), (18, 103408480), (20, 93067632), (21, 88635840), (24, 77556360), (28, 66476880), (30, 62045088), (32, 58167270), (35, 53181504), (36, 51704240), (40, 46533816), (42, 44317920), (45, 41363392), (48, 38778180), (56, 33238440), (60, 31022544), (63, 29545280), (64, 29083635), (70, 26590752), (72, 25852120), (80, 23266908), (84, 22158960), (90, 20681696), (96, 19389090), (105, 17727168), (112, 16619220), (120, 15511272), (126, 14772640), (127, 14656320), (140, 13295376), (144, 12926060), (160, 11633454), (168, 11079480), (180, 10340848), (192, 9694545), (210, 8863584), (224, 8309610), (240, 7755636), (252, 7386320), (254, 7328160), (280, 6647688), (288, 6463030), (315, 5909056), (320, 5816727), (336, 5539740), (360, 5170424), (381, 4885440), (420, 4431792), (448, 4154805), (480, 3877818), (504, 3693160), (508, 3664080), (560, 3323844), (576, 3231515), (630, 2954528), (635, 2931264), (672, 2769870), (720, 2585212), (727, 2560320), (762, 2442720), (840, 2215896), (889, 2093760), (960, 1938909), (1008, 1846580), (1016, 1832040), (1120, 1661922), (1143, 1628480), (1260, 1477264), (1270, 1465632), (1344, 1384935), (1440, 1292606), (1454, 1280160), (1524, 1221360), (1680, 1107948), (1778, 1046880), (1905, 977088), (2016, 923290), (2032, 916020), (2181, 853440), (2240, 830961), (2286, 814240), (2520, 738632), (2540, 732816), (2667, 697920), (2880, 646303), (2908, 640080), (3048, 610680), (3360, 553974), (3556, 523440), (3635, 512064), (3810, 488544), (4032, 461645), (4064, 458010), (4362, 426720), (4445, 418752), (4572, 407120), (5040, 369316), (5080, 366408), (5089, 365760), (5334, 348960), (5715, 325696), (5816, 320040), (6096, 305340), (6543, 284480), (6720, 276987), (7112, 261720), (7270, 256032), (7620, 244272), (8001, 232640), (8128, 229005), (8724, 213360), (8890, 209376), (9144, 203560), (10080, 184658), (10160, 183204), (10178, 182880), (10668, 174480), (10905, 170688), (11430, 162848), (11632, 160020), (12192, 152670), (13086, 142240), (13335, 139584), (14224, 130860), (14540, 128016), (15240, 122136), (15267, 121920), (16002, 116320), (17448, 106680), (17780, 104688), (18288, 101780), (20160, 92329), (20320, 91602), (20356, 91440), (21336, 87240), (21810, 85344), (22860, 81424), (23264, 80010), (24384, 76335), (25445, 73152), (26172, 71120), (26670, 69792), (28448, 65430), (29080, 64008), (30480, 61068), (30534, 60960), (32004, 58160), (32715, 56896), (34896, 53340), (35560, 52344), (36576, 50890), (40005, 46528), (40640, 45801), (40712, 45720), (42672, 43620)]