1490338080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13441}}^1$

素因数の和:13480

約数の個数: 288

約数和(自身を含む): 6341182848

約数和(自身を除く): 4850844768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7392, 7920, 9240, 10080, 11088, 12320, 13441, 13860, 15840, 18480, 22176, 26882, 27720, 36960, 40323, 53764, 55440, 67205, 80646, 94087, 107528, 110880, 120969, 134410, 147851, 161292, 188174, 201615, 215056, 241938, 268820, 282261, 295702, 322584, 376348, 403230, 430112, 443553, 470435, 483876, 537640, 564522, 591404, 604845, 645168, 739255, 752696, 806460, 846783, 887106, 940870, 967752, 1034957, 1075280, 1129044, 1182808, 1209690, 1290336, 1330659, 1411305, 1478510, 1505392, 1612920, 1693566, 1774212, 1881740, 1935504, 2069914, 2150560, 2217765, 2258088, 2365616, 2419380, 2661318, 2822610, 2957020, 3010784, 3104871, 3225840, 3387132, 3548424, 3763480, 3871008, 4139828, 4233915, 4435530, 4516176, 4731232, 4838760, 5174785, 5322636, 5645220, 5914040, 6209742, 6451680, 6653295, 6774264, 7096848, 7526960, 8279656, 8467830, 8871060, 9032352, 9314613, 9677520, 10349570, 10645272, 11290440, 11828080, 12419484, 13306590, 13548528, 14193696, 15053920, 15524355, 16559312, 16935660, 17742120, 18629226, 19355040, 20699140, 21290544, 22580880, 23656160, 24838968, 26613180, 27097056, 31048710, 33118624, 33871320, 35484240, 37258452, 41398280, 42581088, 45161760, 46573065, 49677936, 53226360, 62097420, 67742640, 70968480, 74516904, 82796560, 93146130, 99355872, 106452720, 124194840, 135485280, 149033808, 165593120, 186292260, 212905440, 248389680, 298067616, 372584520, 496779360, 745169040, 1490338080]

約数ペア:

[(1, 1490338080), (2, 745169040), (3, 496779360), (4, 372584520), (5, 298067616), (6, 248389680), (7, 212905440), (8, 186292260), (9, 165593120), (10, 149033808), (11, 135485280), (12, 124194840), (14, 106452720), (15, 99355872), (16, 93146130), (18, 82796560), (20, 74516904), (21, 70968480), (22, 67742640), (24, 62097420), (28, 53226360), (30, 49677936), (32, 46573065), (33, 45161760), (35, 42581088), (36, 41398280), (40, 37258452), (42, 35484240), (44, 33871320), (45, 33118624), (48, 31048710), (55, 27097056), (56, 26613180), (60, 24838968), (63, 23656160), (66, 22580880), (70, 21290544), (72, 20699140), (77, 19355040), (80, 18629226), (84, 17742120), (88, 16935660), (90, 16559312), (96, 15524355), (99, 15053920), (105, 14193696), (110, 13548528), (112, 13306590), (120, 12419484), (126, 11828080), (132, 11290440), (140, 10645272), (144, 10349570), (154, 9677520), (160, 9314613), (165, 9032352), (168, 8871060), (176, 8467830), (180, 8279656), (198, 7526960), (210, 7096848), (220, 6774264), (224, 6653295), (231, 6451680), (240, 6209742), (252, 5914040), (264, 5645220), (280, 5322636), (288, 5174785), (308, 4838760), (315, 4731232), (330, 4516176), (336, 4435530), (352, 4233915), (360, 4139828), (385, 3871008), (396, 3763480), (420, 3548424), (440, 3387132), (462, 3225840), (480, 3104871), (495, 3010784), (504, 2957020), (528, 2822610), (560, 2661318), (616, 2419380), (630, 2365616), (660, 2258088), (672, 2217765), (693, 2150560), (720, 2069914), (770, 1935504), (792, 1881740), (840, 1774212), (880, 1693566), (924, 1612920), (990, 1505392), (1008, 1478510), (1056, 1411305), (1120, 1330659), (1155, 1290336), (1232, 1209690), (1260, 1182808), (1320, 1129044), (1386, 1075280), (1440, 1034957), (1540, 967752), (1584, 940870), (1680, 887106), (1760, 846783), (1848, 806460), (1980, 752696), (2016, 739255), (2310, 645168), (2464, 604845), (2520, 591404), (2640, 564522), (2772, 537640), (3080, 483876), (3168, 470435), (3360, 443553), (3465, 430112), (3696, 403230), (3960, 376348), (4620, 322584), (5040, 295702), (5280, 282261), (5544, 268820), (6160, 241938), (6930, 215056), (7392, 201615), (7920, 188174), (9240, 161292), (10080, 147851), (11088, 134410), (12320, 120969), (13441, 110880), (13860, 107528), (15840, 94087), (18480, 80646), (22176, 67205), (26882, 55440), (27720, 53764), (36960, 40323)]