289205280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2248

約数の個数: 288

約数和(自身を含む): 1215212544

約数和(自身を除く): 926007264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2207, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4414, 4680, 5040, 5460, 6240, 6552, 6621, 7280, 8190, 8736, 8828, 9360, 10080, 10920, 11035, 13104, 13242, 14560, 15449, 16380, 17656, 18720, 19863, 21840, 22070, 26208, 26484, 28691, 30898, 32760, 33105, 35312, 39726, 43680, 44140, 46347, 52968, 57382, 61796, 65520, 66210, 70624, 77245, 79452, 86073, 88280, 92694, 99315, 105936, 114764, 123592, 131040, 132420, 139041, 143455, 154490, 158904, 172146, 176560, 185388, 198630, 200837, 211872, 229528, 231735, 247184, 258219, 264840, 278082, 286910, 308980, 317808, 344292, 353120, 370776, 397260, 401674, 430365, 459056, 463470, 494368, 516438, 529680, 556164, 573820, 602511, 617960, 635616, 688584, 695205, 741552, 794520, 803348, 860730, 918112, 926940, 1004185, 1032876, 1059360, 1112328, 1147640, 1205022, 1235920, 1291095, 1377168, 1390410, 1483104, 1589040, 1606696, 1721460, 1807533, 1853880, 2008370, 2065752, 2224656, 2295280, 2410044, 2471840, 2582190, 2754336, 2780820, 3012555, 3178080, 3213392, 3442920, 3615066, 3707760, 4016740, 4131504, 4449312, 4590560, 4820088, 5164380, 5561640, 6025110, 6426784, 6885840, 7230132, 7415520, 8033480, 8263008, 9037665, 9640176, 10328760, 11123280, 12050220, 13771680, 14460264, 16066960, 18075330, 19280352, 20657520, 22246560, 24100440, 28920528, 32133920, 36150660, 41315040, 48200880, 57841056, 72301320, 96401760, 144602640, 289205280]

約数ペア:

[(1, 289205280), (2, 144602640), (3, 96401760), (4, 72301320), (5, 57841056), (6, 48200880), (7, 41315040), (8, 36150660), (9, 32133920), (10, 28920528), (12, 24100440), (13, 22246560), (14, 20657520), (15, 19280352), (16, 18075330), (18, 16066960), (20, 14460264), (21, 13771680), (24, 12050220), (26, 11123280), (28, 10328760), (30, 9640176), (32, 9037665), (35, 8263008), (36, 8033480), (39, 7415520), (40, 7230132), (42, 6885840), (45, 6426784), (48, 6025110), (52, 5561640), (56, 5164380), (60, 4820088), (63, 4590560), (65, 4449312), (70, 4131504), (72, 4016740), (78, 3707760), (80, 3615066), (84, 3442920), (90, 3213392), (91, 3178080), (96, 3012555), (104, 2780820), (105, 2754336), (112, 2582190), (117, 2471840), (120, 2410044), (126, 2295280), (130, 2224656), (140, 2065752), (144, 2008370), (156, 1853880), (160, 1807533), (168, 1721460), (180, 1606696), (182, 1589040), (195, 1483104), (208, 1390410), (210, 1377168), (224, 1291095), (234, 1235920), (240, 1205022), (252, 1147640), (260, 1112328), (273, 1059360), (280, 1032876), (288, 1004185), (312, 926940), (315, 918112), (336, 860730), (360, 803348), (364, 794520), (390, 741552), (416, 695205), (420, 688584), (455, 635616), (468, 617960), (480, 602511), (504, 573820), (520, 556164), (546, 529680), (560, 516438), (585, 494368), (624, 463470), (630, 459056), (672, 430365), (720, 401674), (728, 397260), (780, 370776), (819, 353120), (840, 344292), (910, 317808), (936, 308980), (1008, 286910), (1040, 278082), (1092, 264840), (1120, 258219), (1170, 247184), (1248, 231735), (1260, 229528), (1365, 211872), (1440, 200837), (1456, 198630), (1560, 185388), (1638, 176560), (1680, 172146), (1820, 158904), (1872, 154490), (2016, 143455), (2080, 139041), (2184, 132420), (2207, 131040), (2340, 123592), (2520, 114764), (2730, 105936), (2912, 99315), (3120, 92694), (3276, 88280), (3360, 86073), (3640, 79452), (3744, 77245), (4095, 70624), (4368, 66210), (4414, 65520), (4680, 61796), (5040, 57382), (5460, 52968), (6240, 46347), (6552, 44140), (6621, 43680), (7280, 39726), (8190, 35312), (8736, 33105), (8828, 32760), (9360, 30898), (10080, 28691), (10920, 26484), (11035, 26208), (13104, 22070), (13242, 21840), (14560, 19863), (15449, 18720), (16380, 17656)]