20120707152

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 960

約数和(自身を含む): 77800020480

約数和(自身を除く): 57679313328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 36, 37, 39, 42, 48, 52, 53, 54, 56, 58, 63, 72, 74, 78, 81, 84, 87, 91, 104, 106, 108, 111, 112, 116, 117, 126, 144, 148, 156, 159, 162, 168, 174, 182, 189, 203, 208, 212, 216, 222, 232, 234, 243, 252, 259, 261, 273, 296, 312, 318, 324, 333, 336, 348, 351, 364, 371, 377, 378, 406, 424, 432, 444, 464, 468, 477, 481, 486, 504, 518, 522, 546, 567, 592, 609, 624, 636, 648, 666, 689, 696, 702, 728, 742, 754, 756, 777, 783, 812, 819, 848, 888, 936, 954, 962, 972, 999, 1008, 1036, 1044, 1053, 1073, 1092, 1113, 1131, 1134, 1218, 1272, 1296, 1332, 1378, 1392, 1404, 1431, 1443, 1456, 1484, 1508, 1512, 1537, 1554, 1566, 1624, 1638, 1701, 1776, 1827, 1872, 1908, 1924, 1944, 1961, 1998, 2067, 2072, 2088, 2106, 2146, 2184, 2226, 2262, 2268, 2331, 2349, 2436, 2457, 2544, 2639, 2664, 2756, 2808, 2862, 2886, 2968, 2997, 3016, 3024, 3074, 3108, 3132, 3159, 3219, 3248, 3276, 3339, 3367, 3393, 3402, 3654, 3816, 3848, 3888, 3922, 3996, 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635364, 641277, 658896, 663984, 669552, 669708, 682428, 688311, 694512, 695304, 713804, 719316, 721224, 727272, 732888, 739297, 741258, 746982, 753246, 774648, 781144, 781326, 789264, 796166, 811188, 818181, 839202, 847152, 855036, 871479, 878787, 892944, 909904, 917748, 935064, 953046, 959088, 988344, 995976, 1004328, 1006992, 1023642, 1041768, 1042956, 1070706, 1078974, 1081584, 1090908, 1111887, 1118936, 1129869, 1140048, 1161972, 1171716, 1171989, 1194249, 1216782, 1223664, 1258803, 1270728, 1282554, 1339416, 1364856, 1376622, 1390608, 1427608, 1438632, 1442448, 1454544, 1465776, 1478594, 1482516, 1493964, 1506492, 1535463, 1549296, 1562288, 1562652, 1592332, 1606059, 1618461, 1622376, 1636362, 1678404, 1710072, 1742958, 1757574, 1825173, 1835496, 1870128, 1906092, 1976688, 1991952, 2008656, 2047284, 2064933, 2083536, 2085912, 2141412, 2157948, 2181816, 2217891, 2223774, 2237872, 2259738, 2323944, 2343432, 2343978, 2388498, 2433564, 2517606, 2541456, 2565108, 2614437, 2636361, 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約数ペア:

[(1, 20120707152), (2, 10060353576), (3, 6706902384), (4, 5030176788), (6, 3353451192), (7, 2874386736), (8, 2515088394), (9, 2235634128), (12, 1676725596), (13, 1547746704), (14, 1437193368), (16, 1257544197), (18, 1117817064), (21, 958128912), (24, 838362798), (26, 773873352), (27, 745211376), (28, 718596684), (29, 693817488), (36, 558908532), (37, 543802896), (39, 515915568), (42, 479064456), (48, 419181399), (52, 386936676), (53, 379635984), (54, 372605688), (56, 359298342), (58, 346908744), (63, 319376304), (72, 279454266), (74, 271901448), (78, 257957784), (81, 248403792), (84, 239532228), (87, 231272496), (91, 221106672), (104, 193468338), (106, 189817992), (108, 186302844), (111, 181267632), (112, 179649171), (116, 173454372), (117, 171971856), (126, 159688152), (144, 139727133), (148, 135950724), (156, 128978892), (159, 126545328), (162, 124201896), (168, 119766114), (174, 115636248), (182, 110553336), (189, 106458768), (203, 99116784), (208, 96734169), (212, 94908996), (216, 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(1008, 19961019), (1036, 19421532), (1044, 19272708), (1053, 19107984), (1073, 18751824), (1092, 18425556), (1113, 18077904), (1131, 17790192), (1134, 17743128), (1218, 16519464), (1272, 15818166), (1296, 15525237), (1332, 15105636), (1378, 14601384), (1392, 14454531), (1404, 14330988), (1431, 14060592), (1443, 13943664), (1456, 13819167), (1484, 13558428), (1508, 13342644), (1512, 13307346), (1537, 13090896), (1554, 12947688), (1566, 12848472), (1624, 12389598), (1638, 12283704), (1701, 11828752), (1776, 11329227), (1827, 11012976), (1872, 10748241), (1908, 10545444), (1924, 10457748), (1944, 10350158), (1961, 10260432), (1998, 10070424), (2067, 9734256), (2072, 9710766), (2088, 9636354), (2106, 9553992), (2146, 9375912), (2184, 9212778), (2226, 9038952), (2262, 8895096), (2268, 8871564), (2331, 8631792), (2349, 8565648), (2436, 8259732), (2457, 8189136), (2544, 7909083), (2639, 7624368), (2664, 7552818), (2756, 7300692), (2808, 7165494), (2862, 7030296), (2886, 6971832), (2968, 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