28599120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 110028672

約数和(自身を除く): 81429552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 157, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 314, 330, 345, 360, 368, 396, 414, 440, 460, 471, 495, 506, 528, 552, 628, 660, 690, 720, 759, 785, 792, 828, 880, 920, 942, 990, 1012, 1035, 1104, 1256, 1265, 1320, 1380, 1413, 1518, 1570, 1584, 1656, 1727, 1840, 1884, 1980, 2024, 2070, 2277, 2355, 2512, 2530, 2640, 2760, 2826, 3036, 3140, 3312, 3454, 3611, 3768, 3795, 3960, 4048, 4140, 4554, 4710, 5060, 5181, 5520, 5652, 6072, 6280, 6908, 7065, 7222, 7536, 7590, 7920, 8280, 8635, 9108, 9420, 10120, 10362, 10833, 11304, 11385, 12144, 12560, 13816, 14130, 14444, 15180, 15543, 16560, 17270, 18055, 18216, 18840, 20240, 20724, 21666, 22608, 22770, 25905, 27632, 28260, 28888, 30360, 31086, 32499, 34540, 36110, 36432, 37680, 39721, 41448, 43332, 45540, 51810, 54165, 56520, 57776, 60720, 62172, 64998, 69080, 72220, 77715, 79442, 82896, 86664, 91080, 103620, 108330, 113040, 119163, 124344, 129996, 138160, 144440, 155430, 158884, 162495, 173328, 182160, 198605, 207240, 216660, 238326, 248688, 259992, 288880, 310860, 317768, 324990, 357489, 397210, 414480, 433320, 476652, 519984, 595815, 621720, 635536, 649980, 714978, 794420, 866640, 953304, 1191630, 1243440, 1299960, 1429956, 1588840, 1787445, 1906608, 2383260, 2599920, 2859912, 3177680, 3574890, 4766520, 5719824, 7149780, 9533040, 14299560, 28599120]

約数ペア:

[(1, 28599120), (2, 14299560), (3, 9533040), (4, 7149780), (5, 5719824), (6, 4766520), (8, 3574890), (9, 3177680), (10, 2859912), (11, 2599920), (12, 2383260), (15, 1906608), (16, 1787445), (18, 1588840), (20, 1429956), (22, 1299960), (23, 1243440), (24, 1191630), (30, 953304), (33, 866640), (36, 794420), (40, 714978), (44, 649980), (45, 635536), (46, 621720), (48, 595815), (55, 519984), (60, 476652), (66, 433320), (69, 414480), (72, 397210), (80, 357489), (88, 324990), (90, 317768), (92, 310860), (99, 288880), (110, 259992), (115, 248688), (120, 238326), (132, 216660), (138, 207240), (144, 198605), (157, 182160), (165, 173328), (176, 162495), (180, 158884), (184, 155430), (198, 144440), (207, 138160), (220, 129996), (230, 124344), (240, 119163), (253, 113040), (264, 108330), (276, 103620), (314, 91080), (330, 86664), (345, 82896), (360, 79442), (368, 77715), (396, 72220), (414, 69080), (440, 64998), (460, 62172), (471, 60720), (495, 57776), (506, 56520), (528, 54165), (552, 51810), (628, 45540), (660, 43332), (690, 41448), (720, 39721), (759, 37680), (785, 36432), (792, 36110), (828, 34540), (880, 32499), (920, 31086), (942, 30360), (990, 28888), (1012, 28260), (1035, 27632), (1104, 25905), (1256, 22770), (1265, 22608), (1320, 21666), (1380, 20724), (1413, 20240), (1518, 18840), (1570, 18216), (1584, 18055), (1656, 17270), (1727, 16560), (1840, 15543), (1884, 15180), (1980, 14444), (2024, 14130), (2070, 13816), (2277, 12560), (2355, 12144), (2512, 11385), (2530, 11304), (2640, 10833), (2760, 10362), (2826, 10120), (3036, 9420), (3140, 9108), (3312, 8635), (3454, 8280), (3611, 7920), (3768, 7590), (3795, 7536), (3960, 7222), (4048, 7065), (4140, 6908), (4554, 6280), (4710, 6072), (5060, 5652), (5181, 5520)]