21132649440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{99833}}^1$

素因数の和:99871

約数の個数: 288

約数和(自身を含む): 86040934560

約数和(自身を除く): 64908285120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 99833, 105840, 199666, 211680, 299499, 399332, 499165, 598998, 698831, 798664, 898497, 998330, 1197996, 1397662, 1497495, 1597328, 1796994, 1996660, 2096493, 2395992, 2695491, 2795324, 2994990, 3194656, 3494155, 3593988, 3993320, 4192986, 4492485, 4791984, 4891817, 5390982, 5590648, 5989980, 6289479, 6988310, 7187976, 7986640, 8385972, 8984970, 9583968, 9783634, 10482465, 10781964, 11181296, 11979960, 12578958, 13477455, 13976620, 14375952, 14675451, 15973280, 16771944, 17969940, 18868437, 19567268, 20964930, 21563928, 22362592, 23959920, 24459085, 25157916, 26954910, 27953240, 28751904, 29350902, 31447395, 33543888, 35939880, 37736874, 39134536, 41929860, 43127856, 44026353, 47919840, 48918170, 50315832, 53909820, 55906480, 58701804, 62894790, 67087776, 71879760, 73377255, 75473748, 78269072, 83859720, 86255712, 88052706, 94342185, 97836340, 100631664, 107819640, 111812960, 117403608, 125789580, 132079059, 143759520, 146754510, 150947496, 156538144, 167719440, 176105412, 188684370, 195672680, 201263328, 215639280, 220131765, 234807216, 251579160, 264158118, 293509020, 301894992, 335438880, 352210824, 377368740, 391345360, 431278560, 440263530, 469614432, 503158320, 528316236, 587018040, 603789984, 660395295, 704421648, 754737480, 782690720, 880527060, 1006316640, 1056632472, 1174036080, 1320790590, 1408843296, 1509474960, 1761054120, 2113264944, 2348072160, 2641581180, 3018949920, 3522108240, 4226529888, 5283162360, 7044216480, 10566324720, 21132649440]

約数ペア:

[(1, 21132649440), (2, 10566324720), (3, 7044216480), (4, 5283162360), (5, 4226529888), (6, 3522108240), (7, 3018949920), (8, 2641581180), (9, 2348072160), (10, 2113264944), (12, 1761054120), (14, 1509474960), (15, 1408843296), (16, 1320790590), (18, 1174036080), (20, 1056632472), (21, 1006316640), (24, 880527060), (27, 782690720), (28, 754737480), (30, 704421648), (32, 660395295), (35, 603789984), (36, 587018040), (40, 528316236), (42, 503158320), (45, 469614432), (48, 440263530), (49, 431278560), (54, 391345360), (56, 377368740), (60, 352210824), (63, 335438880), (70, 301894992), (72, 293509020), (80, 264158118), (84, 251579160), (90, 234807216), (96, 220131765), (98, 215639280), (105, 201263328), (108, 195672680), (112, 188684370), (120, 176105412), (126, 167719440), (135, 156538144), (140, 150947496), (144, 146754510), (147, 143759520), (160, 132079059), (168, 125789580), (180, 117403608), (189, 111812960), (196, 107819640), (210, 100631664), (216, 97836340), (224, 94342185), (240, 88052706), (245, 86255712), (252, 83859720), (270, 78269072), (280, 75473748), (288, 73377255), (294, 71879760), (315, 67087776), (336, 62894790), (360, 58701804), (378, 55906480), (392, 53909820), (420, 50315832), (432, 48918170), (441, 47919840), (480, 44026353), (490, 43127856), (504, 41929860), (540, 39134536), (560, 37736874), (588, 35939880), (630, 33543888), (672, 31447395), (720, 29350902), (735, 28751904), (756, 27953240), (784, 26954910), (840, 25157916), (864, 24459085), (882, 23959920), (945, 22362592), (980, 21563928), (1008, 20964930), (1080, 19567268), (1120, 18868437), (1176, 17969940), (1260, 16771944), (1323, 15973280), (1440, 14675451), (1470, 14375952), (1512, 13976620), (1568, 13477455), (1680, 12578958), (1764, 11979960), (1890, 11181296), (1960, 10781964), (2016, 10482465), (2160, 9783634), (2205, 9583968), (2352, 8984970), (2520, 8385972), (2646, 7986640), (2940, 7187976), (3024, 6988310), (3360, 6289479), (3528, 5989980), (3780, 5590648), (3920, 5390982), (4320, 4891817), (4410, 4791984), (4704, 4492485), (5040, 4192986), (5292, 3993320), (5880, 3593988), (6048, 3494155), (6615, 3194656), (7056, 2994990), (7560, 2795324), (7840, 2695491), (8820, 2395992), (10080, 2096493), (10584, 1996660), (11760, 1796994), (13230, 1597328), (14112, 1497495), (15120, 1397662), (17640, 1197996), (21168, 998330), (23520, 898497), (26460, 798664), (30240, 698831), (35280, 598998), (42336, 499165), (52920, 399332), (70560, 299499), (99833, 211680), (105840, 199666)]