254298240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 576

約数和(自身を含む): 1101985560

約数和(自身を除く): 847687320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 53, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 106, 112, 119, 120, 126, 128, 136, 140, 144, 147, 153, 159, 160, 168, 170, 180, 192, 196, 204, 210, 212, 224, 238, 240, 245, 252, 255, 265, 272, 280, 288, 294, 306, 315, 318, 320, 336, 340, 357, 360, 371, 384, 392, 408, 420, 424, 441, 448, 476, 477, 480, 490, 504, 510, 530, 544, 560, 576, 588, 595, 612, 630, 636, 640, 672, 680, 714, 720, 735, 742, 765, 784, 795, 816, 833, 840, 848, 882, 896, 901, 952, 954, 960, 980, 1008, 1020, 1060, 1071, 1088, 1113, 1120, 1152, 1176, 1190, 1224, 1260, 1272, 1344, 1360, 1428, 1440, 1470, 1484, 1530, 1568, 1590, 1632, 1666, 1680, 1696, 1764, 1785, 1802, 1855, 1904, 1908, 1920, 1960, 2016, 2040, 2120, 2142, 2176, 2205, 2226, 2240, 2352, 2380, 2385, 2448, 2499, 2520, 2544, 2597, 2688, 2703, 2720, 2856, 2880, 2940, 2968, 3060, 3136, 3180, 3264, 3332, 3339, 3360, 3392, 3528, 3570, 3604, 3710, 3808, 3816, 3920, 4032, 4080, 4165, 4240, 4284, 4410, 4452, 4480, 4505, 4704, 4760, 4770, 4896, 4998, 5040, 5088, 5194, 5355, 5406, 5440, 5565, 5712, 5760, 5880, 5936, 6120, 6272, 6307, 6360, 6528, 6664, 6678, 6720, 6784, 7056, 7140, 7208, 7420, 7497, 7616, 7632, 7791, 7840, 8064, 8109, 8160, 8330, 8480, 8568, 8820, 8904, 9010, 9408, 9520, 9540, 9792, 9996, 10080, 10176, 10388, 10710, 10812, 10880, 11130, 11424, 11760, 11872, 12240, 12495, 12614, 12720, 12985, 13328, 13356, 13440, 13515, 14112, 14280, 14416, 14840, 14994, 15232, 15264, 15582, 15680, 16218, 16320, 16660, 16695, 16960, 17136, 17640, 17808, 18020, 18816, 18921, 19040, 19080, 19584, 19992, 20160, 20352, 20776, 21420, 21624, 22260, 22848, 23373, 23520, 23744, 24480, 24990, 25228, 25440, 25970, 26656, 26712, 27030, 28224, 28560, 28832, 29680, 29988, 30528, 31164, 31360, 31535, 32436, 32640, 33320, 33390, 33920, 34272, 35280, 35616, 36040, 37485, 37842, 38080, 38160, 38955, 39984, 40320, 40545, 41552, 42840, 43248, 44149, 44520, 45696, 46746, 47040, 47488, 48960, 49980, 50456, 50880, 51940, 53312, 53424, 54060, 56448, 56763, 57120, 57664, 59360, 59976, 61056, 62328, 63070, 64872, 66640, 66780, 68544, 70560, 71232, 72080, 74970, 75684, 76160, 76320, 77910, 79968, 81090, 83104, 85680, 86496, 88298, 89040, 93492, 94080, 94605, 97920, 99960, 100912, 101760, 103880, 106624, 106848, 108120, 113526, 114240, 115328, 116865, 118720, 119952, 124656, 126140, 129744, 132447, 133280, 133560, 137088, 141120, 142464, 144160, 149940, 151368, 152640, 155820, 159936, 162180, 166208, 171360, 172992, 176596, 178080, 186984, 189210, 199920, 201824, 207760, 213696, 216240, 220745, 227052, 228480, 233730, 237440, 239904, 249312, 252280, 259488, 264894, 266560, 267120, 282240, 283815, 288320, 299880, 302736, 305280, 311640, 319872, 324360, 332416, 342720, 345984, 353192, 356160, 373968, 378420, 397341, 399840, 403648, 415520, 427392, 432480, 441490, 454104, 467460, 479808, 498624, 504560, 518976, 529788, 533120, 534240, 567630, 576640, 599760, 605472, 623280, 648720, 662235, 685440, 706384, 712320, 747936, 756840, 794682, 799680, 807296, 831040, 864960, 882980, 908208, 934920, 959616, 997248, 1009120, 1037952, 1059576, 1068480, 1135260, 1199520, 1210944, 1246560, 1297440, 1324470, 1412768, 1495872, 1513680, 1589364, 1599360, 1662080, 1729920, 1765960, 1816416, 1869840, 1986705, 2018240, 2119152, 2136960, 2270520, 2399040, 2421888, 2493120, 2594880, 2648940, 2825536, 2991744, 3027360, 3178728, 3531920, 3632832, 3739680, 3973410, 4036480, 4238304, 4541040, 4798080, 4986240, 5189760, 5297880, 5651072, 6054720, 6357456, 7063840, 7265664, 7479360, 7946820, 8476608, 9082080, 10595760, 12109440, 12714912, 14127680, 14958720, 15893640, 16953216, 18164160, 21191520, 25429824, 28255360, 31787280, 36328320, 42383040, 50859648, 63574560, 84766080, 127149120, 254298240]

約数ペア:

[(1, 254298240), (2, 127149120), (3, 84766080), (4, 63574560), (5, 50859648), (6, 42383040), (7, 36328320), (8, 31787280), (9, 28255360), (10, 25429824), (12, 21191520), (14, 18164160), (15, 16953216), (16, 15893640), (17, 14958720), (18, 14127680), (20, 12714912), (21, 12109440), (24, 10595760), (28, 9082080), (30, 8476608), (32, 7946820), (34, 7479360), (35, 7265664), (36, 7063840), (40, 6357456), (42, 6054720), (45, 5651072), (48, 5297880), (49, 5189760), (51, 4986240), (53, 4798080), (56, 4541040), (60, 4238304), (63, 4036480), (64, 3973410), (68, 3739680), (70, 3632832), (72, 3531920), (80, 3178728), (84, 3027360), (85, 2991744), (90, 2825536), (96, 2648940), (98, 2594880), (102, 2493120), (105, 2421888), (106, 2399040), (112, 2270520), (119, 2136960), (120, 2119152), (126, 2018240), (128, 1986705), (136, 1869840), (140, 1816416), (144, 1765960), (147, 1729920), (153, 1662080), (159, 1599360), (160, 1589364), (168, 1513680), (170, 1495872), (180, 1412768), (192, 1324470), (196, 1297440), (204, 1246560), (210, 1210944), (212, 1199520), (224, 1135260), (238, 1068480), (240, 1059576), (245, 1037952), (252, 1009120), (255, 997248), (265, 959616), (272, 934920), (280, 908208), (288, 882980), (294, 864960), (306, 831040), (315, 807296), (318, 799680), (320, 794682), (336, 756840), (340, 747936), (357, 712320), (360, 706384), (371, 685440), (384, 662235), (392, 648720), (408, 623280), (420, 605472), (424, 599760), (441, 576640), (448, 567630), (476, 534240), (477, 533120), (480, 529788), (490, 518976), (504, 504560), (510, 498624), (530, 479808), (544, 467460), (560, 454104), (576, 441490), (588, 432480), (595, 427392), (612, 415520), (630, 403648), (636, 399840), (640, 397341), (672, 378420), (680, 373968), (714, 356160), (720, 353192), (735, 345984), (742, 342720), (765, 332416), (784, 324360), (795, 319872), (816, 311640), (833, 305280), (840, 302736), (848, 299880), (882, 288320), (896, 283815), (901, 282240), (952, 267120), (954, 266560), (960, 264894), (980, 259488), (1008, 252280), (1020, 249312), (1060, 239904), (1071, 237440), (1088, 233730), (1113, 228480), (1120, 227052), (1152, 220745), (1176, 216240), (1190, 213696), (1224, 207760), (1260, 201824), (1272, 199920), (1344, 189210), (1360, 186984), (1428, 178080), (1440, 176596), (1470, 172992), (1484, 171360), (1530, 166208), (1568, 162180), (1590, 159936), (1632, 155820), (1666, 152640), (1680, 151368), (1696, 149940), (1764, 144160), (1785, 142464), (1802, 141120), (1855, 137088), (1904, 133560), (1908, 133280), (1920, 132447), (1960, 129744), (2016, 126140), (2040, 124656), (2120, 119952), (2142, 118720), (2176, 116865), (2205, 115328), (2226, 114240), (2240, 113526), (2352, 108120), (2380, 106848), (2385, 106624), (2448, 103880), (2499, 101760), (2520, 100912), (2544, 99960), (2597, 97920), (2688, 94605), (2703, 94080), (2720, 93492), (2856, 89040), (2880, 88298), (2940, 86496), (2968, 85680), (3060, 83104), (3136, 81090), (3180, 79968), (3264, 77910), (3332, 76320), (3339, 76160), (3360, 75684), (3392, 74970), (3528, 72080), (3570, 71232), (3604, 70560), (3710, 68544), (3808, 66780), (3816, 66640), (3920, 64872), (4032, 63070), (4080, 62328), (4165, 61056), (4240, 59976), (4284, 59360), (4410, 57664), (4452, 57120), (4480, 56763), (4505, 56448), (4704, 54060), (4760, 53424), (4770, 53312), (4896, 51940), (4998, 50880), (5040, 50456), (5088, 49980), (5194, 48960), (5355, 47488), (5406, 47040), (5440, 46746), (5565, 45696), (5712, 44520), (5760, 44149), (5880, 43248), (5936, 42840), (6120, 41552), (6272, 40545), (6307, 40320), (6360, 39984), (6528, 38955), (6664, 38160), (6678, 38080), (6720, 37842), (6784, 37485), (7056, 36040), (7140, 35616), (7208, 35280), (7420, 34272), (7497, 33920), (7616, 33390), (7632, 33320), (7791, 32640), (7840, 32436), (8064, 31535), (8109, 31360), (8160, 31164), (8330, 30528), (8480, 29988), (8568, 29680), (8820, 28832), (8904, 28560), (9010, 28224), (9408, 27030), (9520, 26712), (9540, 26656), (9792, 25970), (9996, 25440), (10080, 25228), (10176, 24990), (10388, 24480), (10710, 23744), (10812, 23520), (10880, 23373), (11130, 22848), (11424, 22260), (11760, 21624), (11872, 21420), (12240, 20776), (12495, 20352), (12614, 20160), (12720, 19992), (12985, 19584), (13328, 19080), (13356, 19040), (13440, 18921), (13515, 18816), (14112, 18020), (14280, 17808), (14416, 17640), (14840, 17136), (14994, 16960), (15232, 16695), (15264, 16660), (15582, 16320), (15680, 16218)]