20114246880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 1152

約数和(自身を含む): 89820057600

約数和(自身を除く): 69705810720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 58, 60, 63, 65, 67, 70, 72, 78, 79, 80, 84, 87, 90, 91, 96, 104, 105, 112, 116, 117, 120, 126, 130, 134, 140, 144, 145, 156, 158, 160, 168, 174, 180, 182, 195, 201, 203, 208, 210, 224, 232, 234, 237, 240, 252, 260, 261, 268, 273, 280, 288, 290, 312, 315, 316, 335, 336, 348, 360, 364, 377, 390, 395, 402, 406, 416, 420, 435, 455, 464, 468, 469, 474, 480, 504, 520, 522, 536, 546, 553, 560, 580, 585, 603, 609, 624, 630, 632, 670, 672, 696, 711, 720, 728, 754, 780, 790, 804, 812, 819, 840, 870, 871, 910, 928, 936, 938, 948, 1005, 1008, 1015, 1027, 1040, 1044, 1072, 1092, 1106, 1120, 1131, 1160, 1170, 1185, 1206, 1218, 1248, 1260, 1264, 1305, 1340, 1365, 1392, 1407, 1422, 1440, 1456, 1508, 1560, 1580, 1608, 1624, 1638, 1659, 1680, 1740, 1742, 1820, 1827, 1872, 1876, 1885, 1896, 1943, 2010, 2016, 2030, 2054, 2080, 2088, 2144, 2184, 2212, 2262, 2291, 2320, 2340, 2345, 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825708, 833924, 846880, 862680, 877968, 884065, 889224, 893490, 909324, 920982, 932640, 950040, 952740, 953056, 962220, 963326, 975520, 979272, 1010360, 1032135, 1035216, 1042405, 1060878, 1072188, 1074479, 1088080, 1097460, 1099680, 1100944, 1111530, 1136655, 1150240, 1154664, 1185632, 1191320, 1212432, 1224090, 1227976, 1238562, 1250886, 1254240, 1266720, 1270320, 1282960, 1294020, 1305696, 1333836, 1340235, 1376180, 1381473, 1398960, 1414504, 1429584, 1443330, 1444989, 1463280, 1478880, 1482040, 1515540, 1524384, 1534970, 1539552, 1591317, 1632120, 1649520, 1651416, 1667295, 1667848, 1725360, 1755936, 1768130, 1778448, 1786980, 1818648, 1841964, 1876329, 1900080, 1905480, 1924440, 1926652, 1958544, 1995461, 2020720, 2064270, 2070432, 2084810, 2121756, 2144376, 2148958, 2176160, 2194920, 2201888, 2223060, 2273310, 2302455, 2309328, 2382640, 2408315, 2424864, 2448180, 2455952, 2477124, 2501772, 2540640, 2565920, 2588040, 2652195, 2667672, 2680470, 2752360, 2762946, 2797920, 2829008, 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約数ペア:

[(1, 20114246880), (2, 10057123440), (3, 6704748960), (4, 5028561720), (5, 4022849376), (6, 3352374480), (7, 2873463840), (8, 2514280860), (9, 2234916320), (10, 2011424688), (12, 1676187240), (13, 1547249760), (14, 1436731920), (15, 1340949792), (16, 1257140430), (18, 1117458160), (20, 1005712344), (21, 957821280), (24, 838093620), (26, 773624880), (28, 718365960), (29, 693594720), (30, 670474896), (32, 628570215), (35, 574692768), (36, 558729080), (39, 515749920), (40, 502856172), (42, 478910640), (45, 446983264), (48, 419046810), (52, 386812440), (56, 359182980), (58, 346797360), (60, 335237448), (63, 319273760), (65, 309449952), (67, 300212640), (70, 287346384), (72, 279364540), (78, 257874960), (79, 254610720), (80, 251428086), (84, 239455320), (87, 231198240), (90, 223491632), (91, 221035680), (96, 209523405), (104, 193406220), (105, 191564256), (112, 179591490), (116, 173398680), (117, 171916640), (120, 167618724), (126, 159636880), (130, 154724976), (134, 150106320), (140, 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