20148295860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 768

約数和(自身を含む): 81749606400

約数和(自身を除く): 61601310540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 43, 44, 45, 54, 55, 59, 60, 63, 66, 70, 77, 84, 86, 90, 99, 105, 108, 110, 118, 126, 129, 132, 135, 140, 154, 165, 172, 177, 180, 189, 191, 198, 210, 215, 220, 231, 236, 252, 258, 270, 295, 297, 301, 308, 315, 330, 354, 378, 382, 385, 387, 396, 413, 420, 430, 462, 473, 495, 516, 531, 540, 573, 590, 594, 602, 630, 645, 649, 660, 693, 708, 756, 764, 770, 774, 826, 860, 885, 903, 924, 945, 946, 955, 990, 1062, 1146, 1155, 1161, 1180, 1188, 1204, 1239, 1260, 1290, 1298, 1337, 1386, 1419, 1485, 1505, 1540, 1548, 1593, 1652, 1719, 1770, 1806, 1890, 1892, 1910, 1935, 1947, 1980, 2065, 2079, 2101, 2124, 2292, 2310, 2322, 2365, 2478, 2537, 2580, 2596, 2655, 2674, 2709, 2772, 2838, 2865, 2970, 3010, 3186, 3245, 3311, 3438, 3465, 3540, 3612, 3717, 3780, 3820, 3870, 3894, 4011, 4130, 4158, 4202, 4257, 4515, 4543, 4620, 4644, 4730, 4956, 5074, 5157, 5310, 5348, 5418, 5676, 5730, 5805, 5841, 5940, 6020, 6195, 6303, 6372, 6490, 6622, 6685, 6876, 6930, 7095, 7434, 7611, 7740, 7788, 7965, 8022, 8127, 8213, 8260, 8316, 8404, 8514, 8595, 9030, 9086, 9460, 9735, 9933, 10148, 10314, 10395, 10505, 10620, 10836, 11151, 11269, 11460, 11610, 11682, 12033, 12390, 12606, 12685, 12771, 12980, 13244, 13370, 13545, 13629, 13860, 14190, 14707, 14868, 15222, 15930, 16044, 16254, 16426, 16555, 17028, 17190, 17523, 17759, 18060, 18172, 18585, 18909, 19470, 19866, 20055, 20628, 20790, 21010, 21285, 22302, 22538, 22715, 22833, 23220, 23364, 24066, 24639, 24780, 25212, 25370, 25542, 25785, 26740, 27090, 27258, 27907, 28380, 29205, 29414, 29799, 30444, 31515, 31860, 32508, 32852, 33110, 33807, 34380, 35046, 35518, 36099, 37170, 37818, 38055, 38940, 39732, 40110, 40635, 40887, 41065, 41580, 42020, 42570, 44121, 44604, 45076, 45430, 45666, 48132, 49278, 49665, 50740, 51084, 51570, 53277, 54180, 54516, 55755, 55814, 56345, 56727, 57491, 58410, 58828, 59598, 60165, 63030, 63855, 66220, 67614, 68145, 68499, 70092, 71036, 72198, 73535, 73917, 74340, 75636, 76110, 78883, 80220, 81270, 81774, 82130, 83721, 85140, 87615, 88242, 88795, 89397, 90343, 90860, 91332, 94545, 98556, 99330, 101421, 103140, 106554, 111510, 111628, 112690, 113454, 114165, 114982, 116820, 119196, 120330, 122661, 123195, 123959, 126060, 127710, 132363, 135228, 136290, 136998, 139535, 144396, 147070, 147834, 148995, 152220, 157766, 159831, 162540, 163548, 164260, 167442, 169035, 172473, 175230, 176484, 177590, 178794, 180495, 180686, 189090, 195349, 198660, 202842, 204435, 213108, 220605, 221751, 223020, 225380, 226908, 228330, 229964, 236649, 240660, 245322, 246390, 247918, 251163, 255420, 264726, 266385, 271029, 272580, 273996, 279070, 283635, 287455, 294140, 295668, 297990, 304263, 315532, 319662, 334884, 338070, 342495, 344946, 350460, 355180, 357588, 360990, 361372, 369585, 371877, 378180, 390698, 394415, 397089, 405684, 408870, 418605, 441210, 443502, 446985, 451715, 456660, 473298, 479493, 484567, 490644, 492780, 495836, 502326, 507105, 517419, 529452, 532770, 542058, 558140, 567270, 574910, 586047, 595980, 608526, 613305, 619795, 632401, 639324, 661815, 676140, 684990, 689892, 709947, 721980, 739170, 743754, 753489, 781396, 788830, 794178, 799155, 813087, 817740, 837210, 862365, 867713, 882420, 887004, 893970, 903430, 946596, 958986, 969134, 976745, 1004652, 1014210, 1034838, 1065540, 1084116, 1108755, 1115631, 1134540, 1149820, 1172094, 1183245, 1217052, 1226610, 1239590, 1255815, 1264802, 1323630, 1355145, 1369980, 1419894, 1453701, 1478340, 1487508, 1506978, 1521315, 1552257, 1577660, 1588356, 1598310, 1626174, 1674420, 1724730, 1735426, 1758141, 1787940, 1806860, 1859385, 1897203, 1917972, 1938268, 1953490, 1985445, 2028420, 2069676, 2129841, 2217510, 2231262, 2344188, 2366490, 2397465, 2422835, 2439261, 2453220, 2479180, 2511630, 2529604, 2587095, 2603139, 2647260, 2710290, 2839788, 2907402, 2930235, 3013956, 3042630, 3104514, 3162005, 3196620, 3252348, 3346893, 3391969, 3449460, 3470852, 3516282, 3549735, 3718770, 3767445, 3794406, 3906980, 3970890, 4065435, 4259682, 4338565, 4361103, 4435020, 4462524, 4732980, 4794930, 4845670, 4878522, 5023260, 5174190, 5206278, 5274423, 5330237, 5420580, 5578155, 5691609, 5814804, 5860470, 6085260, 6209028, 6324010, 6693786, 6783938, 7032564, 7099470, 7268505, 7437540, 7534890, 7588812, 7761285, 7809417, 7941780, 8130870, 8519364, 8677130, 8722206, 8790705, 9486015, 9589860, 9691340, 9757044, 10175907, 10348380, 10412556, 10548846, 10649205, 10660474, 11156310, 11383218, 11720940, 12196305, 12648020, 13015695, 13083309, 13387572, 13567876, 14198940, 14537010, 15069780, 15522570, 15618834, 15990711, 16261740, 16734465, 16959845, 17074827, 17354260, 17444412, 17581410, 18972030, 20351814, 21097692, 21298410, 21320948, 21805515, 22312620, 22766436, 23428251, 24392610, 26031390, 26166618, 26372115, 26651185, 28458045, 29074020, 30527721, 31045140, 31237668, 31981422, 33468930, 33919690, 34149654, 35162820, 37311659, 37944060, 39047085, 40703628, 42596820, 43611030, 46856502, 47972133, 48785220, 50879535, 52062780, 52333236, 52744230, 53302370, 56916090, 61055442, 63962844, 65416545, 66937860, 67839380, 68299308, 74623318, 78094170, 79953555, 85374135, 87222060, 91583163, 93713004, 95944266, 101759070, 105488460, 106604740, 111934977, 113832180, 117141255, 122110884, 130833090, 143916399, 149246636, 152638605, 156188340, 159907110, 170748270, 183166326, 186558295, 191888532, 203518140, 223869954, 234282510, 239860665, 261666180, 287832798, 305277210, 319814220, 335804931, 341496540, 366332652, 373116590, 447739908, 457915815, 468565020, 479721330, 559674885, 575665596, 610554420, 671609862, 719581995, 746233180, 915831630, 959442660, 1007414793, 1119349770, 1343219724, 1439163990, 1679024655, 1831663260, 2014829586, 2238699540, 2878327980, 3358049310, 4029659172, 5037073965, 6716098620, 10074147930, 20148295860]

約数ペア:

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(215, 93713004), (220, 91583163), (231, 87222060), (236, 85374135), (252, 79953555), (258, 78094170), (270, 74623318), (295, 68299308), (297, 67839380), (301, 66937860), (308, 65416545), (315, 63962844), (330, 61055442), (354, 56916090), (378, 53302370), (382, 52744230), (385, 52333236), (387, 52062780), (396, 50879535), (413, 48785220), (420, 47972133), (430, 46856502), (462, 43611030), (473, 42596820), (495, 40703628), (516, 39047085), (531, 37944060), (540, 37311659), (573, 35162820), (590, 34149654), (594, 33919690), (602, 33468930), (630, 31981422), (645, 31237668), (649, 31045140), (660, 30527721), (693, 29074020), (708, 28458045), (756, 26651185), (764, 26372115), (770, 26166618), (774, 26031390), (826, 24392610), (860, 23428251), (885, 22766436), (903, 22312620), (924, 21805515), (945, 21320948), (946, 21298410), (955, 21097692), (990, 20351814), (1062, 18972030), (1146, 17581410), (1155, 17444412), (1161, 17354260), (1180, 17074827), (1188, 16959845), (1204, 16734465), (1239, 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