19776415680

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 840

約数和(自身を含む): 85517723808

約数和(自身を除く): 65741308128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 64, 69, 70, 72, 80, 81, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 147, 160, 161, 162, 168, 180, 184, 189, 192, 196, 207, 210, 216, 224, 230, 240, 245, 252, 270, 276, 280, 288, 294, 315, 320, 322, 324, 336, 345, 360, 368, 378, 392, 405, 414, 420, 432, 441, 448, 460, 480, 483, 490, 504, 540, 552, 560, 567, 576, 588, 621, 630, 644, 648, 672, 677, 690, 720, 735, 736, 756, 784, 805, 810, 828, 840, 864, 882, 920, 945, 960, 966, 980, 1008, 1035, 1080, 1104, 1120, 1127, 1134, 1176, 1242, 1260, 1288, 1296, 1323, 1344, 1354, 1380, 1440, 1449, 1470, 1472, 1512, 1568, 1610, 1620, 1656, 1680, 1728, 1764, 1840, 1863, 1890, 1932, 1960, 2016, 2031, 2070, 2160, 2205, 2208, 2240, 2254, 2268, 2352, 2415, 2484, 2520, 2576, 2592, 2646, 2708, 2760, 2835, 2880, 2898, 2940, 3024, 3105, 3136, 3220, 3240, 3312, 3360, 3381, 3385, 3528, 3680, 3726, 3780, 3864, 3920, 3969, 4032, 4062, 4140, 4320, 4347, 4410, 4416, 4508, 4536, 4704, 4739, 4830, 4968, 5040, 5152, 5184, 5292, 5416, 5520, 5635, 5670, 5796, 5880, 6048, 6093, 6210, 6440, 6480, 6615, 6624, 6720, 6762, 6770, 7056, 7245, 7360, 7452, 7560, 7728, 7840, 7938, 8124, 8280, 8640, 8694, 8820, 9016, 9072, 9315, 9408, 9478, 9660, 9936, 10080, 10143, 10155, 10304, 10584, 10832, 11040, 11270, 11340, 11592, 11760, 12096, 12186, 12420, 12880, 12960, 13041, 13230, 13248, 13524, 13540, 14112, 14217, 14490, 14904, 15120, 15456, 15571, 15680, 15876, 16248, 16560, 16905, 17388, 17640, 18032, 18144, 18279, 18630, 18956, 19320, 19845, 19872, 20160, 20286, 20310, 21168, 21664, 21735, 22080, 22540, 22680, 23184, 23520, 23695, 24372, 24840, 25760, 25920, 26082, 26460, 27048, 27080, 28224, 28434, 28980, 29808, 30240, 30429, 30465, 30912, 31142, 31752, 32496, 33120, 33173, 33810, 34776, 35280, 36064, 36288, 36558, 37260, 37912, 38640, 39690, 39744, 40572, 40620, 42336, 42651, 43328, 43470, 45080, 45360, 46368, 46713, 47040, 47390, 48744, 49680, 50715, 51520, 52164, 52920, 54096, 54160, 54837, 56868, 57960, 59616, 60480, 60858, 60930, 62284, 63504, 64992, 65205, 66240, 66346, 67620, 69552, 70560, 71085, 72128, 73116, 74520, 75824, 77280, 77855, 79380, 81144, 81240, 84672, 85302, 86940, 90160, 90720, 91287, 91395, 92736, 93426, 94780, 97488, 99360, 99519, 101430, 104328, 105840, 108192, 108320, 108997, 109674, 113736, 115920, 119232, 121716, 121860, 124568, 127008, 127953, 129984, 130410, 132692, 135240, 139104, 140139, 141120, 142170, 146232, 149040, 151648, 152145, 154560, 155710, 158760, 162288, 162480, 165865, 170604, 173880, 180320, 181440, 182574, 182790, 186852, 189560, 194976, 198720, 199038, 202860, 208656, 211680, 213255, 216384, 216640, 217994, 219348, 227472, 231840, 233565, 243432, 243720, 249136, 254016, 255906, 260820, 265384, 270480, 274185, 278208, 280278, 284340, 292464, 298080, 298557, 303296, 304290, 311420, 317520, 324576, 324960, 326991, 331730, 341208, 347760, 360640, 365148, 365580, 373704, 379120, 383859, 389952, 398076, 405720, 417312, 420417, 423360, 426510, 435988, 438696, 454944, 456435, 463680, 467130, 486864, 487440, 497595, 498272, 511812, 521640, 530768, 540960, 544985, 548370, 560556, 568680, 584928, 596160, 597114, 608580, 622840, 635040, 639765, 649152, 649920, 653982, 663460, 682416, 695520, 700695, 730296, 731160, 747408, 758240, 762979, 767718, 796152, 811440, 834624, 840834, 853020, 871976, 877392, 895671, 909888, 912870, 934260, 973728, 974880, 980973, 995190, 996544, 1023624, 1043280, 1061536, 1081920, 1089970, 1096740, 1121112, 1137360, 1169856, 1194228, 1217160, 1245680, 1261251, 1270080, 1279530, 1307964, 1326920, 1364832, 1391040, 1401390, 1460592, 1462320, 1492785, 1494816, 1516480, 1525958, 1535436, 1592304, 1622880, 1634955, 1681668, 1706040, 1743952, 1754784, 1791342, 1825740, 1868520, 1919295, 1947456, 1949760, 1961946, 1990380, 2047248, 2086560, 2102085, 2123072, 2179940, 2193480, 2242224, 2274720, 2288937, 2388456, 2434320, 2491360, 2522502, 2559060, 2615928, 2653840, 2687013, 2729664, 2802780, 2921184, 2924640, 2942919, 2985570, 2989632, 3051916, 3070872, 3184608, 3245760, 3269910, 3363336, 3412080, 3487904, 3509568, 3582684, 3651480, 3737040, 3814895, 3838590, 3923892, 3980760, 4094496, 4173120, 4204170, 4359880, 4386960, 4478355, 4484448, 4549440, 4577874, 4776912, 4868640, 4904865, 4982720, 5045004, 5118120, 5231856, 5307680, 5374026, 5605560, 5842368, 5849280, 5885838, 5971140, 6103832, 6141744, 6306255, 6369216, 6539820, 6726672, 6824160, 6866811, 6975808, 7165368, 7302960, 7474080, 7629790, 7677180, 7847784, 7961520, 8188992, 8408340, 8719760, 8773920, 8828757, 8956710, 8968896, 9155748, 9553824, 9737280, 9809730, 10090008, 10236240, 10463712, 10615360, 10748052, 11211120, 11444685, 11771676, 11942280, 12207664, 12283488, 12612510, 13079640, 13435065, 13453344, 13648320, 13733622, 14330736, 14605920, 14714595, 14948160, 15259580, 15354360, 15695568, 15923040, 16816680, 17439520, 17547840, 17657514, 17913420, 18311496, 19107648, 19619460, 20180016, 20472480, 20600433, 20927424, 21496104, 22422240, 22889370, 23543352, 23884560, 24415328, 24566976, 25225020, 26159280, 26870130, 26906688, 27467244, 28661472, 29211840, 29429190, 30519160, 30708720, 31391136, 31846080, 33633360, 34334055, 34879040, 35315028, 35826840, 36622992, 39238920, 40360032, 40944960, 41200866, 42992208, 44143785, 44844480, 45778740, 47086704, 47769120, 48830656, 50450040, 52318560, 53740260, 54934488, 57322944, 58858380, 61038320, 61417440, 61801299, 62782272, 67266720, 68668110, 70630056, 71653680, 73245984, 78477840, 80720064, 82401732, 85984416, 88287570, 91557480, 94173408, 95538240, 100900080, 103002165, 104637120, 107480520, 109868976, 117716760, 122076640, 122834880, 123602598, 134533440, 137336220, 141260112, 143307360, 146491968, 156955680, 164803464, 171968832, 176575140, 183114960, 188346816, 201800160, 206004330, 214961040, 219737952, 235433520, 244153280, 247205196, 274672440, 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約数ペア:

[(1, 19776415680), (2, 9888207840), (3, 6592138560), (4, 4944103920), (5, 3955283136), (6, 3296069280), (7, 2825202240), (8, 2472051960), (9, 2197379520), (10, 1977641568), (12, 1648034640), (14, 1412601120), (15, 1318427712), (16, 1236025980), (18, 1098689760), (20, 988820784), (21, 941734080), (23, 859844160), (24, 824017320), (27, 732459840), (28, 706300560), (30, 659213856), (32, 618012990), (35, 565040448), (36, 549344880), (40, 494410392), (42, 470867040), (45, 439475904), (46, 429922080), (48, 412008660), (49, 403600320), (54, 366229920), (56, 353150280), (60, 329606928), (63, 313911360), (64, 309006495), (69, 286614720), (70, 282520224), (72, 274672440), (80, 247205196), (81, 244153280), (84, 235433520), (90, 219737952), (92, 214961040), (96, 206004330), (98, 201800160), (105, 188346816), (108, 183114960), (112, 176575140), (115, 171968832), (120, 164803464), (126, 156955680), (135, 146491968), (138, 143307360), (140, 141260112), (144, 137336220), (147, 134533440), (160, 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(108997, 181440), (109674, 180320), (113736, 173880), (115920, 170604), (119232, 165865), (121716, 162480), (121860, 162288), (124568, 158760), (127008, 155710), (127953, 154560), (129984, 152145), (130410, 151648), (132692, 149040), (135240, 146232), (139104, 142170), (140139, 141120)]