19788975360

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3187}}^1$

素因数の和:3239

約数の個数: 648

約数和(自身を含む): 86914035936

約数和(自身を除く): 67125060576

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, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 128, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 245, 252, 256, 264, 280, 288, 294, 308, 315, 320, 330, 336, 352, 360, 384, 385, 392, 396, 420, 440, 441, 448, 462, 480, 490, 495, 504, 528, 539, 560, 576, 588, 616, 630, 640, 660, 672, 693, 704, 720, 735, 768, 770, 784, 792, 840, 880, 882, 896, 924, 960, 980, 990, 1008, 1056, 1078, 1120, 1152, 1155, 1176, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1470, 1540, 1568, 1584, 1617, 1680, 1760, 1764, 1792, 1848, 1920, 1960, 1980, 2016, 2112, 2156, 2205, 2240, 2304, 2310, 2352, 2464, 2520, 2640, 2688, 2695, 2772, 2816, 2880, 2940, 3080, 3136, 3168, 3187, 3234, 3360, 3465, 3520, 3528, 3696, 3840, 3920, 3960, 4032, 4224, 4312, 4410, 4480, 4620, 4704, 4851, 4928, 5040, 5280, 5376, 5390, 5544, 5760, 5880, 6160, 6272, 6336, 6374, 6468, 6720, 6930, 7040, 7056, 7392, 7840, 7920, 8064, 8085, 8448, 8624, 8820, 8960, 9240, 9408, 9561, 9702, 9856, 10080, 10560, 10780, 11088, 11520, 11760, 12320, 12544, 12672, 12748, 12936, 13440, 13860, 14080, 14112, 14784, 15680, 15840, 15935, 16128, 16170, 17248, 17640, 18480, 18816, 19122, 19404, 19712, 20160, 21120, 21560, 22176, 22309, 23520, 24255, 24640, 25344, 25496, 25872, 26880, 27720, 28224, 28683, 29568, 31360, 31680, 31870, 32340, 34496, 35057, 35280, 36960, 37632, 38244, 38808, 40320, 42240, 43120, 44352, 44618, 47040, 47805, 48510, 49280, 50992, 51744, 55440, 56448, 57366, 59136, 62720, 63360, 63740, 64680, 66927, 68992, 70114, 70560, 73920, 76488, 77616, 80640, 86240, 88704, 89236, 94080, 95610, 97020, 98560, 101984, 103488, 105171, 110880, 111545, 112896, 114732, 126720, 127480, 129360, 133854, 137984, 140228, 141120, 143415, 147840, 152976, 155232, 156163, 172480, 175285, 177408, 178472, 188160, 191220, 194040, 200781, 203968, 206976, 210342, 221760, 223090, 229464, 245399, 254960, 258720, 267708, 280456, 282240, 286830, 295680, 305952, 310464, 312326, 315513, 334635, 344960, 350570, 356944, 382440, 388080, 401562, 407936, 413952, 420684, 443520, 446180, 458928, 468489, 490798, 509920, 517440, 525855, 535416, 560912, 564480, 573660, 611904, 620928, 624652, 631026, 669270, 689920, 701140, 713888, 736197, 764880, 776160, 780815, 803124, 815872, 841368, 887040, 892360, 917856, 936978, 981596, 1003905, 1019840, 1034880, 1051710, 1070832, 1121824, 1147320, 1223808, 1226995, 1241856, 1249304, 1262052, 1338540, 1402280, 1405467, 1427776, 1472394, 1529760, 1552320, 1561630, 1577565, 1606248, 1682736, 1717793, 1784720, 1835712, 1873956, 1963192, 2007810, 2039680, 2069760, 2103420, 2141664, 2208591, 2243648, 2294640, 2342445, 2447616, 2453990, 2498608, 2524104, 2677080, 2804560, 2810934, 2855552, 2944788, 3059520, 3104640, 3123260, 3155130, 3212496, 3365472, 3435586, 3569440, 3671424, 3680985, 3747912, 3926384, 4015620, 4079360, 4206840, 4283328, 4417182, 4487296, 4589280, 4684890, 4907980, 4997216, 5048208, 5153379, 5354160, 5609120, 5621868, 5711104, 5889576, 6119040, 6209280, 6246520, 6310260, 6424992, 6730944, 6871172, 7027335, 7138880, 7342848, 7361970, 7495824, 7852768, 8031240, 8413680, 8566656, 8588965, 8834364, 8974592, 9178560, 9369780, 9815960, 9994432, 10096416, 10306758, 10708320, 11042955, 11218240, 11243736, 11779152, 12238080, 12493040, 12620520, 12849984, 13461888, 13742344, 14054670, 14277760, 14723940, 14991648, 15460137, 15705536, 16062480, 16827360, 17133312, 17177930, 17668728, 18357120, 18739560, 19631920, 19988864, 20192832, 20613516, 21416640, 22085910, 22436480, 22487472, 23558304, 24986080, 25241040, 25699968, 25766895, 26923776, 27484688, 28109340, 28555520, 29447880, 29983296, 30920274, 31411072, 32124960, 33654720, 34355860, 35337456, 36714240, 37479120, 39263840, 39977728, 40385664, 41227032, 42833280, 44171820, 44872960, 44974944, 47116608, 49972160, 50482080, 51399936, 51533790, 54969376, 56218680, 58895760, 59966592, 61840548, 62822144, 64249920, 67309440, 68711720, 70674912, 74958240, 77300685, 78527680, 80771328, 82454064, 85666560, 88343640, 89949888, 94233216, 99944320, 100964160, 103067580, 109938752, 112437360, 117791520, 119933184, 123681096, 128499840, 134618880, 137423440, 141349824, 149916480, 154601370, 157055360, 164908128, 176687280, 179899776, 188466432, 199888640, 201928320, 206135160, 219877504, 224874720, 235583040, 247362192, 256999680, 274846880, 282699648, 299832960, 309202740, 314110720, 329816256, 353374560, 359799552, 403856640, 412270320, 439755008, 449749440, 471166080, 494724384, 549693760, 565399296, 599665920, 618405480, 659632512, 706749120, 824540640, 899498880, 942332160, 989448768, 1099387520, 1236810960, 1319265024, 1413498240, 1649081280, 1798997760, 1978897536, 2198775040, 2473621920, 2826996480, 3298162560, 3957795072, 4947243840, 6596325120, 9894487680, 19788975360]

約数ペア:

[(1, 19788975360), (2, 9894487680), (3, 6596325120), (4, 4947243840), (5, 3957795072), (6, 3298162560), (7, 2826996480), (8, 2473621920), (9, 2198775040), (10, 1978897536), (11, 1798997760), (12, 1649081280), (14, 1413498240), (15, 1319265024), (16, 1236810960), (18, 1099387520), (20, 989448768), (21, 942332160), (22, 899498880), (24, 824540640), (28, 706749120), (30, 659632512), (32, 618405480), (33, 599665920), (35, 565399296), (36, 549693760), (40, 494724384), (42, 471166080), (44, 449749440), (45, 439755008), (48, 412270320), (49, 403856640), (55, 359799552), (56, 353374560), (60, 329816256), (63, 314110720), (64, 309202740), (66, 299832960), (70, 282699648), (72, 274846880), (77, 256999680), (80, 247362192), (84, 235583040), (88, 224874720), (90, 219877504), (96, 206135160), (98, 201928320), (99, 199888640), (105, 188466432), (110, 179899776), (112, 176687280), (120, 164908128), (126, 157055360), (128, 154601370), (132, 149916480), (140, 141349824), (144, 137423440), (147, 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1561630), (12748, 1552320), (12936, 1529760), (13440, 1472394), (13860, 1427776), (14080, 1405467), (14112, 1402280), (14784, 1338540), (15680, 1262052), (15840, 1249304), (15935, 1241856), (16128, 1226995), (16170, 1223808), (17248, 1147320), (17640, 1121824), (18480, 1070832), (18816, 1051710), (19122, 1034880), (19404, 1019840), (19712, 1003905), (20160, 981596), (21120, 936978), (21560, 917856), (22176, 892360), (22309, 887040), (23520, 841368), (24255, 815872), (24640, 803124), (25344, 780815), (25496, 776160), (25872, 764880), (26880, 736197), (27720, 713888), (28224, 701140), (28683, 689920), (29568, 669270), (31360, 631026), (31680, 624652), (31870, 620928), (32340, 611904), (34496, 573660), (35057, 564480), (35280, 560912), (36960, 535416), (37632, 525855), (38244, 517440), (38808, 509920), (40320, 490798), (42240, 468489), (43120, 458928), (44352, 446180), (44618, 443520), (47040, 420684), (47805, 413952), (48510, 407936), (49280, 401562), (50992, 388080), (51744, 382440), 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