663525720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12889}}^1$

素因数の和:12930

約数の個数: 192

約数和(自身を含む): 2533658400

約数和(自身を除く): 1870132680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 12889, 17160, 25740, 25778, 38667, 51480, 51556, 64445, 77334, 103112, 116001, 128890, 141779, 154668, 167557, 193335, 232002, 257780, 283558, 309336, 335114, 386670, 425337, 464004, 502671, 515560, 567116, 580005, 670228, 708895, 773340, 837785, 850674, 928008, 1005342, 1134232, 1160010, 1276011, 1340456, 1417790, 1508013, 1546680, 1675570, 1701348, 1843127, 2010684, 2126685, 2320020, 2513355, 2552022, 2835580, 3016026, 3351140, 3402696, 3686254, 4021368, 4253370, 4640040, 5026710, 5104044, 5529381, 5671160, 6032052, 6380055, 6702280, 7372508, 7540065, 8506740, 9215635, 10053420, 10208088, 11058762, 12064104, 12760110, 14745016, 15080130, 16588143, 17013480, 18431270, 20106840, 22117524, 25520220, 27646905, 30160260, 33176286, 36862540, 44235048, 51040440, 55293810, 60320520, 66352572, 73725080, 82940715, 110587620, 132705144, 165881430, 221175240, 331762860, 663525720]

約数ペア:

[(1, 663525720), (2, 331762860), (3, 221175240), (4, 165881430), (5, 132705144), (6, 110587620), (8, 82940715), (9, 73725080), (10, 66352572), (11, 60320520), (12, 55293810), (13, 51040440), (15, 44235048), (18, 36862540), (20, 33176286), (22, 30160260), (24, 27646905), (26, 25520220), (30, 22117524), (33, 20106840), (36, 18431270), (39, 17013480), (40, 16588143), (44, 15080130), (45, 14745016), (52, 12760110), (55, 12064104), (60, 11058762), (65, 10208088), (66, 10053420), (72, 9215635), (78, 8506740), (88, 7540065), (90, 7372508), (99, 6702280), (104, 6380055), (110, 6032052), (117, 5671160), (120, 5529381), (130, 5104044), (132, 5026710), (143, 4640040), (156, 4253370), (165, 4021368), (180, 3686254), (195, 3402696), (198, 3351140), (220, 3016026), (234, 2835580), (260, 2552022), (264, 2513355), (286, 2320020), (312, 2126685), (330, 2010684), (360, 1843127), (390, 1701348), (396, 1675570), (429, 1546680), (440, 1508013), (468, 1417790), (495, 1340456), (520, 1276011), (572, 1160010), (585, 1134232), (660, 1005342), (715, 928008), (780, 850674), (792, 837785), (858, 773340), (936, 708895), (990, 670228), (1144, 580005), (1170, 567116), (1287, 515560), (1320, 502671), (1430, 464004), (1560, 425337), (1716, 386670), (1980, 335114), (2145, 309336), (2340, 283558), (2574, 257780), (2860, 232002), (3432, 193335), (3960, 167557), (4290, 154668), (4680, 141779), (5148, 128890), (5720, 116001), (6435, 103112), (8580, 77334), (10296, 64445), (12870, 51556), (12889, 51480), (17160, 38667), (25740, 25778)]