4971641660640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{5903}}^1$

素因数の和:6308

約数の個数: 768

約数和(自身を含む): 18967766630400

約数和(自身を除く): 13996124969760

約数列:

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20522, 21204, 22320, 23560, 23612, 23832, 25156, 26480, 26505, 26784, 27360, 28272, 29515, 29790, 30783, 31445, 31776, 31806, 33480, 35340, 35418, 35748, 37734, 39720, 41040, 41044, 42408, 44640, 44685, 47120, 47224, 47664, 50312, 51305, 52960, 53010, 53127, 56544, 56601, 59030, 59580, 61566, 62890, 63612, 66960, 70680, 70836, 71496, 75468, 79440, 79515, 82080, 82088, 84816, 88545, 89370, 92349, 94240, 94335, 94448, 95328, 100624, 102610, 106020, 106254, 112157, 113202, 118060, 119160, 123132, 125780, 127224, 133920, 141360, 141672, 142992, 150936, 153915, 158880, 159030, 159381, 164176, 169632, 169803, 177090, 178740, 182993, 184698, 188670, 188896, 194959, 201248, 205220, 212040, 212508, 224314, 226404, 236120, 238320, 246264, 251560, 254448, 265635, 277047, 282720, 283005, 283344, 285984, 301872, 307830, 318060, 318762, 328352, 336471, 339606, 354180, 357480, 365986, 369396, 377340, 389918, 410440, 424080, 425016, 448628, 452808, 461745, 472240, 476640, 492528, 503120, 508896, 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約数ペア:

[(1, 4971641660640), (2, 2485820830320), (3, 1657213886880), (4, 1242910415160), (5, 994328332128), (6, 828606943440), (8, 621455207580), (9, 552404628960), (10, 497164166064), (12, 414303471720), (15, 331442777376), (16, 310727603790), (18, 276202314480), (19, 261665350560), (20, 248582083032), (24, 207151735860), (27, 184134876320), (30, 165721388688), (31, 160375537440), (32, 155363801895), (36, 138101157240), (38, 130832675280), (40, 124291041516), (45, 110480925792), (48, 103575867930), (54, 92067438160), (57, 87221783520), (60, 82860694344), (62, 80187768720), (72, 69050578620), (76, 65416337640), (80, 62145520758), (90, 55240462896), (93, 53458512480), (95, 52333070112), (96, 51787933965), (108, 46033719080), (114, 43610891760), (120, 41430347172), (124, 40093884360), (135, 36826975264), (144, 34525289310), (152, 32708168820), (155, 32075107488), (160, 31072760379), (171, 29073927840), (180, 27620231448), (186, 26729256240), (190, 26166535056), (216, 23016859540), (228, 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(1674, 2969917360), (1710, 2907392784), (1767, 2813605920), (1824, 2725680735), (1860, 2672925624), (1986, 2503344240), (2052, 2422827320), (2160, 2301685954), (2232, 2227438020), (2280, 2180544588), (2356, 2110204440), (2480, 2004694218), (2565, 1938261856), (2648, 1877508180), (2736, 1817120490), (2790, 1781950416), (2945, 1688163552), (2976, 1670578515), (2979, 1668896160), (3040, 1635408441), (3310, 1502006544), (3348, 1484958680), (3420, 1453696392), (3534, 1406802960), (3720, 1336462812), (3972, 1251672120), (4104, 1211413660), (4185, 1187966944), (4320, 1150842977), (4464, 1113719010), (4560, 1090272294), (4712, 1055102220), (4960, 1002347109), (4965, 1001337696), (5130, 969130928), (5296, 938754090), (5301, 937868640), (5472, 908560245), (5580, 890975208), (5890, 844081776), (5903, 842222880), (5958, 834448080), (6289, 790529760), (6620, 751003272), (6696, 742479340), (6840, 726848196), (7068, 703401480), (7440, 668231406), (7944, 625836060), (8208, 605706830), (8370, 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(1169754, 4250160), (1231320, 4037652), (1272240, 3907786), (1275048, 3899180), (1345884, 3693960), (1358424, 3659860), (1385235, 3589024), (1416720, 3509262), (1429920, 3476867), (1463944, 3396060), (1477584, 3364710), (1509360, 3293874), (1559672, 3187620), (1593810, 3119344), (1641760, 3028239), (1646937, 3018720), (1682355, 2955168), (1698030, 2927888), (1700064, 2924385), (1754631, 2833440), (1794512, 2770470), (1811232, 2744895), (1829930, 2716848), (1846980, 2691768), (1949590, 2550096), (1953893, 2544480), (2018826, 2462640), (2125080, 2339508), (2195916, 2264040), (2216376, 2243140)]