243447210720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3765

約数の個数: 960

約数和(自身を含む): 1064130794496

約数和(自身を除く): 820683583776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 43, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 86, 90, 96, 102, 105, 108, 112, 119, 120, 126, 129, 135, 136, 140, 144, 153, 160, 162, 168, 170, 172, 180, 189, 204, 210, 215, 216, 224, 238, 240, 252, 255, 258, 270, 272, 280, 288, 301, 306, 315, 324, 336, 340, 344, 357, 360, 378, 387, 405, 408, 420, 430, 432, 459, 476, 480, 504, 510, 516, 540, 544, 560, 567, 595, 602, 612, 630, 645, 648, 672, 680, 688, 714, 720, 731, 756, 765, 774, 810, 816, 840, 860, 864, 903, 918, 945, 952, 1008, 1020, 1032, 1071, 1080, 1120, 1134, 1161, 1190, 1204, 1224, 1260, 1290, 1296, 1360, 1376, 1377, 1428, 1440, 1462, 1505, 1512, 1530, 1548, 1620, 1632, 1680, 1720, 1785, 1806, 1836, 1890, 1904, 1935, 2016, 2040, 2064, 2142, 2160, 2193, 2268, 2295, 2322, 2380, 2408, 2448, 2520, 2580, 2592, 2709, 2720, 2754, 2835, 2856, 2924, 3010, 3024, 3060, 3096, 3213, 3240, 3360, 3440, 3483, 3570, 3612, 3655, 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3494792, 3684240, 3700368, 3744420, 3788472, 3900960, 3931641, 3964680, 4111520, 4144770, 4162914, 4262031, 4368490, 4419884, 4421088, 4493304, 4625460, 4735590, 4736880, 4757616, 4992560, 5051296, 5054967, 5242188, 5286240, 5367002, 5524855, 5526360, 5550552, 5616630, 5682708, 5947020, 5991072, 6167280, 6314120, 6552735, 6629826, 6631632, 6739956, 6938190, 6989584, 7103385, 7368480, 7400736, 7488840, 7576944, 7863282, 7929360, 8050503, 8289540, 8325828, 8424945, 8524062, 8736980, 8839768, 8986608, 9250920, 9471180, 9473760, 9515232, 9944739, 9985120, 10109934, 10407285, 10484376, 10734004, 11049710, 11052720, 11101104, 11233260, 11365416, 11794923, 11894040, 12334560, 12628240, 12786093, 13105470, 13259652, 13263264, 13417505, 13479912, 13876380, 13979168, 14206770, 14977680, 15153888, 15726564, 15858720, 16101006, 16574565, 16579080, 16651656, 16849890, 17048124, 17473960, 17679536, 17973216, 18501840, 18784507, 18942360, 19658205, 19889478, 20219868, 20814570, 20968752, 21310155, 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約数ペア:

[(1, 243447210720), (2, 121723605360), (3, 81149070240), (4, 60861802680), (5, 48689442144), (6, 40574535120), (7, 34778172960), (8, 30430901340), (9, 27049690080), (10, 24344721072), (12, 20287267560), (14, 17389086480), (15, 16229814048), (16, 15215450670), (17, 14320424160), (18, 13524845040), (20, 12172360536), (21, 11592724320), (24, 10143633780), (27, 9016563360), (28, 8694543240), (30, 8114907024), (32, 7607725335), (34, 7160212080), (35, 6955634592), (36, 6762422520), (40, 6086180268), (42, 5796362160), (43, 5661563040), (45, 5409938016), (48, 5071816890), (51, 4773474720), (54, 4508281680), (56, 4347271620), (60, 4057453512), (63, 3864241440), (68, 3580106040), (70, 3477817296), (72, 3381211260), (80, 3043090134), (81, 3005521120), (84, 2898181080), (85, 2864084832), (86, 2830781520), (90, 2704969008), (96, 2535908445), (102, 2386737360), (105, 2318544864), (108, 2254140840), (112, 2173635810), (119, 2045774880), (120, 2028726756), (126, 1932120720), (129, 1887187680), (135, 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