145333320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4835

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 351086520

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, 2530, 2760, 3036, 3795, 4787, 5060, 6072, 7590, 9574, 10120, 14361, 15180, 19148, 23935, 28722, 30360, 38296, 47870, 52657, 57444, 71805, 95740, 105314, 110101, 114888, 143610, 157971, 191480, 210628, 220202, 263285, 287220, 315942, 330303, 421256, 440404, 526570, 550505, 574440, 631884, 660606, 789855, 880808, 1053140, 1101010, 1211111, 1263768, 1321212, 1579710, 1651515, 2106280, 2202020, 2422222, 2642424, 3159420, 3303030, 3633333, 4404040, 4844444, 6055555, 6318840, 6606060, 7266666, 9688888, 12111110, 13212120, 14533332, 18166665, 24222220, 29066664, 36333330, 48444440, 72666660, 145333320]

約数ペア:

[(1, 145333320), (2, 72666660), (3, 48444440), (4, 36333330), (5, 29066664), (6, 24222220), (8, 18166665), (10, 14533332), (11, 13212120), (12, 12111110), (15, 9688888), (20, 7266666), (22, 6606060), (23, 6318840), (24, 6055555), (30, 4844444), (33, 4404040), (40, 3633333), (44, 3303030), (46, 3159420), (55, 2642424), (60, 2422222), (66, 2202020), (69, 2106280), (88, 1651515), (92, 1579710), (110, 1321212), (115, 1263768), (120, 1211111), (132, 1101010), (138, 1053140), (165, 880808), (184, 789855), (220, 660606), (230, 631884), (253, 574440), (264, 550505), (276, 526570), (330, 440404), (345, 421256), (440, 330303), (460, 315942), (506, 287220), (552, 263285), (660, 220202), (690, 210628), (759, 191480), (920, 157971), (1012, 143610), (1265, 114888), (1320, 110101), (1380, 105314), (1518, 95740), (2024, 71805), (2530, 57444), (2760, 52657), (3036, 47870), (3795, 38296), (4787, 30360), (5060, 28722), (6072, 23935), (7590, 19148), (9574, 15180), (10120, 14361)]