242753280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 288

約数和(自身を含む): 967776768

約数和(自身を除く): 725023488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 821, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1642, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2463, 2464, 2640, 2688, 2816, 3080, 3284, 3360, 3520, 3696, 3840, 4105, 4224, 4480, 4620, 4926, 4928, 5280, 5376, 5747, 6160, 6568, 6720, 7040, 7392, 8210, 8448, 8960, 9031, 9240, 9852, 9856, 10560, 11494, 12315, 12320, 13136, 13440, 14080, 14784, 16420, 17241, 18062, 18480, 19704, 19712, 21120, 22988, 24630, 24640, 26272, 26880, 27093, 28735, 29568, 32840, 34482, 36124, 36960, 39408, 42240, 45155, 45976, 49260, 49280, 52544, 54186, 57470, 59136, 63217, 65680, 68964, 72248, 73920, 78816, 86205, 90310, 91952, 98520, 98560, 105088, 108372, 114940, 126434, 131360, 135465, 137928, 144496, 147840, 157632, 172410, 180620, 183904, 189651, 197040, 210176, 216744, 229880, 252868, 262720, 270930, 275856, 288992, 295680, 315264, 316085, 344820, 361240, 367808, 379302, 394080, 433488, 459760, 505736, 525440, 541860, 551712, 577984, 630528, 632170, 689640, 722480, 735616, 758604, 788160, 866976, 919520, 948255, 1011472, 1050880, 1083720, 1103424, 1155968, 1264340, 1379280, 1444960, 1471232, 1517208, 1576320, 1733952, 1839040, 1896510, 2022944, 2167440, 2206848, 2311936, 2528680, 2758560, 2889920, 3034416, 3152640, 3467904, 3678080, 3793020, 4045888, 4334880, 4413696, 5057360, 5517120, 5779840, 6068832, 6935808, 7356160, 7586040, 8091776, 8669760, 10114720, 11034240, 11559680, 12137664, 15172080, 16183552, 17339520, 20229440, 22068480, 24275328, 30344160, 34679040, 40458880, 48550656, 60688320, 80917760, 121376640, 242753280]

約数ペア:

[(1, 242753280), (2, 121376640), (3, 80917760), (4, 60688320), (5, 48550656), (6, 40458880), (7, 34679040), (8, 30344160), (10, 24275328), (11, 22068480), (12, 20229440), (14, 17339520), (15, 16183552), (16, 15172080), (20, 12137664), (21, 11559680), (22, 11034240), (24, 10114720), (28, 8669760), (30, 8091776), (32, 7586040), (33, 7356160), (35, 6935808), (40, 6068832), (42, 5779840), (44, 5517120), (48, 5057360), (55, 4413696), (56, 4334880), (60, 4045888), (64, 3793020), (66, 3678080), (70, 3467904), (77, 3152640), (80, 3034416), (84, 2889920), (88, 2758560), (96, 2528680), (105, 2311936), (110, 2206848), (112, 2167440), (120, 2022944), (128, 1896510), (132, 1839040), (140, 1733952), (154, 1576320), (160, 1517208), (165, 1471232), (168, 1444960), (176, 1379280), (192, 1264340), (210, 1155968), (220, 1103424), (224, 1083720), (231, 1050880), (240, 1011472), (256, 948255), (264, 919520), (280, 866976), (308, 788160), (320, 758604), (330, 735616), (336, 722480), (352, 689640), (384, 632170), (385, 630528), (420, 577984), (440, 551712), (448, 541860), (462, 525440), (480, 505736), (528, 459760), (560, 433488), (616, 394080), (640, 379302), (660, 367808), (672, 361240), (704, 344820), (768, 316085), (770, 315264), (821, 295680), (840, 288992), (880, 275856), (896, 270930), (924, 262720), (960, 252868), (1056, 229880), (1120, 216744), (1155, 210176), (1232, 197040), (1280, 189651), (1320, 183904), (1344, 180620), (1408, 172410), (1540, 157632), (1642, 147840), (1680, 144496), (1760, 137928), (1792, 135465), (1848, 131360), (1920, 126434), (2112, 114940), (2240, 108372), (2310, 105088), (2463, 98560), (2464, 98520), (2640, 91952), (2688, 90310), (2816, 86205), (3080, 78816), (3284, 73920), (3360, 72248), (3520, 68964), (3696, 65680), (3840, 63217), (4105, 59136), (4224, 57470), (4480, 54186), (4620, 52544), (4926, 49280), (4928, 49260), (5280, 45976), (5376, 45155), (5747, 42240), (6160, 39408), (6568, 36960), (6720, 36124), (7040, 34482), (7392, 32840), (8210, 29568), (8448, 28735), (8960, 27093), (9031, 26880), (9240, 26272), (9852, 24640), (9856, 24630), (10560, 22988), (11494, 21120), (12315, 19712), (12320, 19704), (13136, 18480), (13440, 18062), (14080, 17241), (14784, 16420)]