191236080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1391

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 494434320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1279, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2558, 2670, 3115, 3560, 3738, 3837, 4272, 4984, 5116, 5340, 6230, 6395, 7120, 7476, 7674, 8953, 9345, 9968, 10232, 10680, 12460, 12790, 14952, 15348, 17906, 18690, 19185, 20464, 21360, 24920, 25580, 26859, 29904, 30696, 35812, 37380, 38370, 44765, 49840, 51160, 53718, 61392, 71624, 74760, 76740, 89530, 102320, 107436, 113831, 134295, 143248, 149520, 153480, 179060, 214872, 227662, 268590, 306960, 341493, 358120, 429744, 455324, 537180, 569155, 682986, 716240, 796817, 910648, 1074360, 1138310, 1365972, 1593634, 1707465, 1821296, 2148720, 2276620, 2390451, 2731944, 3187268, 3414930, 3984085, 4553240, 4780902, 5463888, 6374536, 6829860, 7968170, 9106480, 9561804, 11952255, 12749072, 13659720, 15936340, 19123608, 23904510, 27319440, 31872680, 38247216, 47809020, 63745360, 95618040, 191236080]

約数ペア:

[(1, 191236080), (2, 95618040), (3, 63745360), (4, 47809020), (5, 38247216), (6, 31872680), (7, 27319440), (8, 23904510), (10, 19123608), (12, 15936340), (14, 13659720), (15, 12749072), (16, 11952255), (20, 9561804), (21, 9106480), (24, 7968170), (28, 6829860), (30, 6374536), (35, 5463888), (40, 4780902), (42, 4553240), (48, 3984085), (56, 3414930), (60, 3187268), (70, 2731944), (80, 2390451), (84, 2276620), (89, 2148720), (105, 1821296), (112, 1707465), (120, 1593634), (140, 1365972), (168, 1138310), (178, 1074360), (210, 910648), (240, 796817), (267, 716240), (280, 682986), (336, 569155), (356, 537180), (420, 455324), (445, 429744), (534, 358120), (560, 341493), (623, 306960), (712, 268590), (840, 227662), (890, 214872), (1068, 179060), (1246, 153480), (1279, 149520), (1335, 143248), (1424, 134295), (1680, 113831), (1780, 107436), (1869, 102320), (2136, 89530), (2492, 76740), (2558, 74760), (2670, 71624), (3115, 61392), (3560, 53718), (3738, 51160), (3837, 49840), (4272, 44765), (4984, 38370), (5116, 37380), (5340, 35812), (6230, 30696), (6395, 29904), (7120, 26859), (7476, 25580), (7674, 24920), (8953, 21360), (9345, 20464), (9968, 19185), (10232, 18690), (10680, 17906), (12460, 15348), (12790, 14952)]