79354641520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 640

約数和(自身を含む): 251341056000

約数和(自身を除く): 171986414480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 101, 110, 112, 133, 137, 140, 152, 154, 176, 190, 196, 202, 209, 220, 245, 266, 274, 280, 304, 308, 343, 380, 385, 392, 404, 418, 440, 490, 505, 532, 539, 548, 560, 616, 665, 685, 686, 707, 760, 770, 784, 808, 836, 880, 931, 959, 980, 1010, 1045, 1064, 1078, 1096, 1111, 1232, 1330, 1370, 1372, 1414, 1463, 1507, 1520, 1540, 1616, 1672, 1715, 1862, 1918, 1919, 1960, 2020, 2090, 2128, 2156, 2192, 2222, 2603, 2660, 2695, 2740, 2744, 2828, 2926, 3014, 3080, 3344, 3430, 3535, 3724, 3773, 3836, 3838, 3920, 4040, 4180, 4312, 4444, 4655, 4795, 4949, 5206, 5320, 5390, 5480, 5488, 5555, 5656, 5852, 6028, 6160, 6517, 6713, 6860, 7070, 7315, 7448, 7535, 7546, 7672, 7676, 7777, 8080, 8360, 8624, 8888, 9310, 9590, 9595, 9898, 10241, 10412, 10549, 10640, 10780, 10960, 11110, 11312, 11704, 12056, 13015, 13034, 13426, 13433, 13720, 13837, 14140, 14630, 14896, 15070, 15092, 15344, 15352, 15554, 16720, 17776, 18221, 18620, 18865, 19180, 19190, 19796, 20482, 20824, 21098, 21109, 21560, 22220, 23408, 24112, 24745, 26030, 26068, 26852, 26866, 27440, 27674, 28280, 28633, 29260, 30140, 30184, 30704, 31108, 32585, 33565, 34643, 36442, 37240, 37730, 38360, 38380, 38885, 39592, 40964, 41648, 42196, 42218, 43120, 44440, 46991, 49490, 51205, 52060, 52136, 52745, 53704, 53732, 54439, 55348, 56560, 57266, 58520, 60280, 60368, 62216, 65170, 67130, 67165, 69185, 69286, 71687, 72884, 73843, 74480, 75460, 76720, 76760, 77770, 79184, 81928, 84392, 84436, 88880, 91105, 93982, 94031, 96859, 98980, 102410, 104120, 104272, 105490, 105545, 107408, 107464, 108878, 110696, 114532, 117040, 120560, 124432, 127547, 130340, 134260, 134330, 138370, 138572, 143165, 143374, 145768, 147686, 147763, 150920, 152207, 153520, 155540, 163856, 168784, 168872, 173215, 182210, 187964, 188062, 193718, 197960, 200431, 204820, 208240, 210980, 211090, 214928, 217756, 221392, 229064, 234955, 255094, 260680, 262903, 268520, 268660, 272195, 276740, 277144, 286330, 286748, 291536, 295372, 295526, 301840, 304414, 311080, 337744, 346430, 358435, 364420, 369215, 375928, 376124, 381073, 387436, 395920, 400862, 409640, 421960, 422180, 435512, 458128, 469910, 470155, 484295, 510188, 516901, 521360, 525806, 537040, 537320, 544390, 553480, 554288, 572660, 573496, 590744, 591052, 608828, 622160, 637735, 658217, 678013, 692860, 716870, 728840, 738430, 738815, 751856, 752248, 761035, 762146, 774872, 801724, 819280, 843920, 844360, 871024, 892829, 939820, 940310, 968590, 1002155, 1020376, 1033802, 1034341, 1051612, 1065449, 1074640, 1088780, 1106960, 1145320, 1146992, 1181488, 1182104, 1217656, 1275470, 1314515, 1316434, 1356026, 1385720, 1403017, 1433740, 1457680, 1476860, 1477630, 1504496, 1522070, 1524292, 1549744, 1603448, 1688720, 1785658, 1840321, 1879640, 1880620, 1905365, 1937180, 2004310, 2040752, 2067604, 2068682, 2103224, 2130898, 2177560, 2290640, 2364208, 2435312, 2550940, 2584505, 2629030, 2632868, 2712052, 2771440, 2806034, 2867480, 2891933, 2953720, 2955260, 3044140, 3048584, 3206896, 3291085, 3390065, 3571316, 3680642, 3759280, 3761240, 3810730, 3874360, 4008620, 4135208, 4137364, 4206448, 4261796, 4355120, 4464145, 4746091, 5101880, 5169010, 5171705, 5258060, 5265736, 5327245, 5424104, 5612068, 5734960, 5783866, 5907440, 5910520, 6088280, 6097168, 6582170, 6780130, 7015085, 7142632, 7240387, 7361284, 7458143, 7522480, 7621460, 7748720, 8017240, 8270416, 8274728, 8523592, 8928290, 9201605, 9492182, 9821119, 10203760, 10338020, 10343410, 10516120, 10531472, 10654490, 10848208, 11224136, 11567732, 11821040, 12176560, 12882247, 13164340, 13560260, 14030170, 14285264, 14459665, 14480774, 14722568, 14916286, 15242920, 16034480, 16549456, 17047184, 17856580, 18403210, 18984364, 19642238, 20243531, 20676040, 20686820, 21032240, 21308980, 22448272, 23135464, 23730455, 25764494, 26328680, 27120520, 28060340, 28919330, 28961548, 29445136, 29832572, 30485840, 35713160, 36201935, 36806420, 37290715, 37968728, 39284476, 40487062, 41352080, 41373640, 42617960, 46270928, 47460910, 49105595, 51528988, 52207001, 52657360, 54241040, 56120680, 57838660, 57923096, 59665144, 64411235, 71426320, 72403870, 73612840, 74581430, 75937456, 78568952, 80974124, 82747280, 85235920, 90175729, 94921820, 98211190, 101217655, 103057976, 104414002, 112241360, 115677320, 115846192, 119330288, 128822470, 141704717, 144807740, 147225680, 149162860, 157137904, 161948248, 180351458, 189843640, 196422380, 202435310, 206115952, 208828004, 231354640, 257644940, 261035005, 283409434, 289615480, 298325720, 323896496, 360702916, 379687280, 392844760, 404870620, 417656008, 450878645, 515289880, 522070010, 566818868, 579230960, 596651440, 708523585, 721405832, 785689520, 809741240, 835312016, 901757290, 991933019, 1030579760, 1044140020, 1133637736, 1417047170, 1442811664, 1619482480, 1803514580, 1983866038, 2088280040, 2267275472, 2834094340, 3607029160, 3967732076, 4176560080, 4959665095, 5668188680, 7214058320, 7935464152, 9919330190, 11336377360, 15870928304, 19838660380, 39677320760, 79354641520]

約数ペア:

[(1, 79354641520), (2, 39677320760), (4, 19838660380), (5, 15870928304), (7, 11336377360), (8, 9919330190), (10, 7935464152), (11, 7214058320), (14, 5668188680), (16, 4959665095), (19, 4176560080), (20, 3967732076), (22, 3607029160), (28, 2834094340), (35, 2267275472), (38, 2088280040), (40, 1983866038), (44, 1803514580), (49, 1619482480), (55, 1442811664), (56, 1417047170), (70, 1133637736), (76, 1044140020), (77, 1030579760), (80, 991933019), (88, 901757290), (95, 835312016), (98, 809741240), (101, 785689520), (110, 721405832), (112, 708523585), (133, 596651440), (137, 579230960), (140, 566818868), (152, 522070010), (154, 515289880), (176, 450878645), (190, 417656008), (196, 404870620), (202, 392844760), (209, 379687280), (220, 360702916), (245, 323896496), (266, 298325720), (274, 289615480), (280, 283409434), (304, 261035005), (308, 257644940), (343, 231354640), (380, 208828004), (385, 206115952), (392, 202435310), (404, 196422380), (418, 189843640), (440, 180351458), (490, 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