221190147390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{7309}}^1$

素因数の和:8122

約数の個数: 128

約数和(自身を含む): 563878195200

約数和(自身を除く): 342688047810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 719, 915, 1403, 1438, 1830, 2157, 2806, 3595, 4209, 4314, 7015, 7190, 7309, 8418, 10785, 14030, 14618, 16537, 21045, 21570, 21927, 33074, 36545, 42090, 43854, 43859, 49611, 73090, 82685, 87718, 99222, 109635, 131577, 165370, 168107, 219270, 219295, 248055, 263154, 336214, 438590, 445849, 496110, 504321, 657885, 840535, 891698, 1008642, 1008757, 1315770, 1337547, 1681070, 2017514, 2229245, 2521605, 2675094, 3026271, 4458490, 5043210, 5043785, 5255171, 6052542, 6687735, 10087570, 10254527, 10510342, 13375470, 15131355, 15765513, 20509054, 26275855, 30262710, 30763581, 31531026, 51272635, 52551710, 61527162, 78827565, 102545270, 120868933, 153817905, 157655130, 241737866, 307635810, 320565431, 362606799, 604344665, 641130862, 725213598, 961696293, 1208689330, 1602827155, 1813033995, 1923392586, 3205654310, 3626067990, 4808481465, 7373004913, 9616962930, 14746009826, 22119014739, 36865024565, 44238029478, 73730049130, 110595073695, 221190147390]

約数ペア:

[(1, 221190147390), (2, 110595073695), (3, 73730049130), (5, 44238029478), (6, 36865024565), (10, 22119014739), (15, 14746009826), (23, 9616962930), (30, 7373004913), (46, 4808481465), (61, 3626067990), (69, 3205654310), (115, 1923392586), (122, 1813033995), (138, 1602827155), (183, 1208689330), (230, 961696293), (305, 725213598), (345, 641130862), (366, 604344665), (610, 362606799), (690, 320565431), (719, 307635810), (915, 241737866), (1403, 157655130), (1438, 153817905), (1830, 120868933), (2157, 102545270), (2806, 78827565), (3595, 61527162), (4209, 52551710), (4314, 51272635), (7015, 31531026), (7190, 30763581), (7309, 30262710), (8418, 26275855), (10785, 20509054), (14030, 15765513), (14618, 15131355), (16537, 13375470), (21045, 10510342), (21570, 10254527), (21927, 10087570), (33074, 6687735), (36545, 6052542), (42090, 5255171), (43854, 5043785), (43859, 5043210), (49611, 4458490), (73090, 3026271), (82685, 2675094), (87718, 2521605), (99222, 2229245), (109635, 2017514), (131577, 1681070), (165370, 1337547), (168107, 1315770), (219270, 1008757), (219295, 1008642), (248055, 891698), (263154, 840535), (336214, 657885), (438590, 504321), (445849, 496110)]