66154440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2227

約数の個数: 128

約数和(自身を含む): 226022400

約数和(自身を除く): 159867960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2179, 2530, 2760, 3036, 3795, 4358, 5060, 6072, 6537, 7590, 8716, 10120, 10895, 13074, 15180, 17432, 21790, 23969, 26148, 30360, 32685, 43580, 47938, 50117, 52296, 65370, 71907, 87160, 95876, 100234, 119845, 130740, 143814, 150351, 191752, 200468, 239690, 250585, 261480, 287628, 300702, 359535, 400936, 479380, 501170, 551287, 575256, 601404, 719070, 751755, 958760, 1002340, 1102574, 1202808, 1438140, 1503510, 1653861, 2004680, 2205148, 2756435, 2876280, 3007020, 3307722, 4410296, 5512870, 6014040, 6615444, 8269305, 11025740, 13230888, 16538610, 22051480, 33077220, 66154440]

約数ペア:

[(1, 66154440), (2, 33077220), (3, 22051480), (4, 16538610), (5, 13230888), (6, 11025740), (8, 8269305), (10, 6615444), (11, 6014040), (12, 5512870), (15, 4410296), (20, 3307722), (22, 3007020), (23, 2876280), (24, 2756435), (30, 2205148), (33, 2004680), (40, 1653861), (44, 1503510), (46, 1438140), (55, 1202808), (60, 1102574), (66, 1002340), (69, 958760), (88, 751755), (92, 719070), (110, 601404), (115, 575256), (120, 551287), (132, 501170), (138, 479380), (165, 400936), (184, 359535), (220, 300702), (230, 287628), (253, 261480), (264, 250585), (276, 239690), (330, 200468), (345, 191752), (440, 150351), (460, 143814), (506, 130740), (552, 119845), (660, 100234), (690, 95876), (759, 87160), (920, 71907), (1012, 65370), (1265, 52296), (1320, 50117), (1380, 47938), (1518, 43580), (2024, 32685), (2179, 30360), (2530, 26148), (2760, 23969), (3036, 21790), (3795, 17432), (4358, 15180), (5060, 13074), (6072, 10895), (6537, 10120), (7590, 8716)]