249780960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 288

約数和(自身を含む): 1002220128

約数和(自身を除く): 752439168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1213, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2426, 2574, 2640, 2860, 3120, 3168, 3432, 3639, 3744, 3960, 4290, 4576, 4680, 4852, 5148, 5280, 5720, 6065, 6240, 6435, 6864, 7278, 7920, 8580, 9360, 9704, 10296, 10917, 11440, 12130, 12870, 13343, 13728, 14556, 15769, 15840, 17160, 18195, 18720, 19408, 20592, 21834, 22880, 24260, 25740, 26686, 29112, 31538, 34320, 36390, 38816, 40029, 41184, 43668, 47307, 48520, 51480, 53372, 54585, 58224, 63076, 66715, 68640, 72780, 78845, 80058, 87336, 94614, 97040, 102960, 106744, 109170, 116448, 120087, 126152, 133430, 141921, 145560, 157690, 160116, 173459, 174672, 189228, 194080, 200145, 205920, 213488, 218340, 236535, 240174, 252304, 266860, 283842, 291120, 315380, 320232, 346918, 349344, 378456, 400290, 426976, 436680, 473070, 480348, 504608, 520377, 533720, 567684, 582240, 600435, 630760, 640464, 693836, 709605, 756912, 800580, 867295, 873360, 946140, 960696, 1040754, 1067440, 1135368, 1200870, 1261520, 1280928, 1387672, 1419210, 1513824, 1561131, 1601160, 1734590, 1746720, 1892280, 1921392, 2081508, 2134880, 2270736, 2401740, 2523040, 2601885, 2775344, 2838420, 3122262, 3202320, 3469180, 3784560, 3842784, 4163016, 4541472, 4803480, 5203770, 5550688, 5676840, 6244524, 6404640, 6938360, 7569120, 7805655, 8326032, 9606960, 10407540, 11353680, 12489048, 13876720, 15611310, 16652064, 19213920, 20815080, 22707360, 24978096, 27753440, 31222620, 41630160, 49956192, 62445240, 83260320, 124890480, 249780960]

約数ペア:

[(1, 249780960), (2, 124890480), (3, 83260320), (4, 62445240), (5, 49956192), (6, 41630160), (8, 31222620), (9, 27753440), (10, 24978096), (11, 22707360), (12, 20815080), (13, 19213920), (15, 16652064), (16, 15611310), (18, 13876720), (20, 12489048), (22, 11353680), (24, 10407540), (26, 9606960), (30, 8326032), (32, 7805655), (33, 7569120), (36, 6938360), (39, 6404640), (40, 6244524), (44, 5676840), (45, 5550688), (48, 5203770), (52, 4803480), (55, 4541472), (60, 4163016), (65, 3842784), (66, 3784560), (72, 3469180), (78, 3202320), (80, 3122262), (88, 2838420), (90, 2775344), (96, 2601885), (99, 2523040), (104, 2401740), (110, 2270736), (117, 2134880), (120, 2081508), (130, 1921392), (132, 1892280), (143, 1746720), (144, 1734590), (156, 1601160), (160, 1561131), (165, 1513824), (176, 1419210), (180, 1387672), (195, 1280928), (198, 1261520), (208, 1200870), (220, 1135368), (234, 1067440), (240, 1040754), (260, 960696), (264, 946140), (286, 873360), (288, 867295), (312, 800580), (330, 756912), (352, 709605), (360, 693836), (390, 640464), (396, 630760), (416, 600435), (429, 582240), (440, 567684), (468, 533720), (480, 520377), (495, 504608), (520, 480348), (528, 473070), (572, 436680), (585, 426976), (624, 400290), (660, 378456), (715, 349344), (720, 346918), (780, 320232), (792, 315380), (858, 291120), (880, 283842), (936, 266860), (990, 252304), (1040, 240174), (1056, 236535), (1144, 218340), (1170, 213488), (1213, 205920), (1248, 200145), (1287, 194080), (1320, 189228), (1430, 174672), (1440, 173459), (1560, 160116), (1584, 157690), (1716, 145560), (1760, 141921), (1872, 133430), (1980, 126152), (2080, 120087), (2145, 116448), (2288, 109170), (2340, 106744), (2426, 102960), (2574, 97040), (2640, 94614), (2860, 87336), (3120, 80058), (3168, 78845), (3432, 72780), (3639, 68640), (3744, 66715), (3960, 63076), (4290, 58224), (4576, 54585), (4680, 53372), (4852, 51480), (5148, 48520), (5280, 47307), (5720, 43668), (6065, 41184), (6240, 40029), (6435, 38816), (6864, 36390), (7278, 34320), (7920, 31538), (8580, 29112), (9360, 26686), (9704, 25740), (10296, 24260), (10917, 22880), (11440, 21834), (12130, 20592), (12870, 19408), (13343, 18720), (13728, 18195), (14556, 17160), (15769, 15840)]