1811212310880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{3061}}^1$

素因数の和:4260

約数の個数: 768

約数和(自身を含む): 7680189726720

約数和(自身を除く): 5868977415840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 480, 504, 510, 540, 544, 560, 595, 612, 630, 672, 680, 714, 720, 756, 765, 816, 840, 864, 918, 945, 952, 1008, 1020, 1071, 1080, 1120, 1151, 1190, 1224, 1260, 1360, 1428, 1440, 1512, 1530, 1632, 1680, 1785, 1836, 1890, 1904, 2016, 2040, 2142, 2160, 2295, 2302, 2380, 2448, 2520, 2720, 2856, 3024, 3060, 3061, 3213, 3360, 3453, 3570, 3672, 3780, 3808, 4080, 4284, 4320, 4590, 4604, 4760, 4896, 5040, 5355, 5712, 5755, 6048, 6120, 6122, 6426, 6906, 7140, 7344, 7560, 8057, 8160, 8568, 9180, 9183, 9208, 9520, 10080, 10359, 10710, 11424, 11510, 12240, 12244, 12852, 13812, 14280, 14688, 15120, 15305, 16065, 16114, 17136, 17265, 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761013576, 786799440, 789199264, 838524218, 845570640, 887849172, 898418805, 951266970, 958313392, 986499080, 1014684768, 1078102566, 1109811465, 1183798896, 1197891740, 1257786327, 1268355960, 1331773758, 1437470088, 1479748620, 1522027152, 1573598880, 1617153849, 1677048436, 1691141280, 1775698344, 1796837610, 1902533940, 1916626784, 1972998160, 2096310545, 2156205132, 2219622930, 2367597792, 2395783480, 2515572654, 2536711920, 2663547516, 2695256415, 2874940176, 2959497240, 3044054304, 3234307698, 3329434395, 3354096872, 3551396688, 3593675220, 3773358981, 3805067880, 3945996320, 4192621090, 4312410264, 4439245860, 4791566960, 5031145308, 5073423840, 5327095032, 5390512830, 5749880352, 5918994480, 6288931635, 6468615396, 6658868790, 6708193744, 7102793376, 7187350440, 7546717962, 7610135760, 8085769245, 8385242180, 8624820528, 8878491720, 9583133920, 10062290616, 10654190064, 10781025660, 11320076943, 11837988960, 12577863270, 12937230792, 13317737580, 13416387488, 14374700880, 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約数ペア:

[(1, 1811212310880), (2, 905606155440), (3, 603737436960), (4, 452803077720), (5, 362242462176), (6, 301868718480), (7, 258744615840), (8, 226401538860), (9, 201245812320), (10, 181121231088), (12, 150934359240), (14, 129372307920), (15, 120747487392), (16, 113200769430), (17, 106541900640), (18, 100622906160), (20, 90560615544), (21, 86248205280), (24, 75467179620), (27, 67081937440), (28, 64686153960), (30, 60373743696), (32, 56600384715), (34, 53270950320), (35, 51748923168), (36, 50311453080), (40, 45280307772), (42, 43124102640), (45, 40249162464), (48, 37733589810), (51, 35513966880), (54, 33540968720), (56, 32343076980), (60, 30186871848), (63, 28749401760), (68, 26635475160), (70, 25874461584), (72, 25155726540), (80, 22640153886), (84, 21562051320), (85, 21308380128), (90, 20124581232), (96, 18866794905), (102, 17756983440), (105, 17249641056), (108, 16770484360), (112, 16171538490), (119, 15220271520), (120, 15093435924), (126, 14374700880), (135, 13416387488), (136, 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