290753280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 1059609600

約数和(自身を除く): 768856320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 179, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 358, 360, 376, 384, 423, 432, 470, 480, 537, 540, 564, 576, 640, 705, 716, 720, 752, 768, 846, 864, 895, 940, 960, 1074, 1080, 1128, 1152, 1269, 1280, 1410, 1432, 1440, 1504, 1611, 1692, 1728, 1790, 1880, 1920, 2115, 2148, 2160, 2256, 2304, 2538, 2685, 2820, 2864, 2880, 3008, 3222, 3384, 3456, 3580, 3760, 3840, 4230, 4296, 4320, 4512, 4833, 5076, 5370, 5640, 5728, 5760, 6016, 6345, 6444, 6768, 6912, 7160, 7520, 8055, 8413, 8460, 8592, 8640, 9024, 9666, 10152, 10740, 11280, 11456, 11520, 12032, 12690, 12888, 13536, 14320, 15040, 16110, 16826, 16920, 17184, 17280, 18048, 19332, 20304, 21480, 22560, 22912, 24165, 25239, 25380, 25776, 27072, 28640, 30080, 32220, 33652, 33840, 34368, 34560, 36096, 38664, 40608, 42065, 42960, 45120, 45824, 48330, 50478, 50760, 51552, 54144, 57280, 60160, 64440, 67304, 67680, 68736, 75717, 77328, 81216, 84130, 85920, 90240, 96660, 100956, 101520, 103104, 108288, 114560, 126195, 128880, 134608, 135360, 137472, 151434, 154656, 162432, 168260, 171840, 180480, 193320, 201912, 203040, 206208, 227151, 229120, 252390, 257760, 269216, 270720, 302868, 309312, 324864, 336520, 343680, 378585, 386640, 403824, 406080, 412416, 454302, 504780, 515520, 538432, 541440, 605736, 618624, 673040, 687360, 757170, 773280, 807648, 812160, 908604, 1009560, 1031040, 1076864, 1135755, 1211472, 1237248, 1346080, 1514340, 1546560, 1615296, 1624320, 1817208, 2019120, 2062080, 2153728, 2271510, 2422944, 2692160, 3028680, 3093120, 3230592, 3634416, 4038240, 4543020, 4845888, 5384320, 6057360, 6186240, 6461184, 7268832, 8076480, 9086040, 9691776, 10768640, 12114720, 14537664, 16152960, 18172080, 19383552, 24229440, 29075328, 32305920, 36344160, 48458880, 58150656, 72688320, 96917760, 145376640, 290753280]

約数ペア:

[(1, 290753280), (2, 145376640), (3, 96917760), (4, 72688320), (5, 58150656), (6, 48458880), (8, 36344160), (9, 32305920), (10, 29075328), (12, 24229440), (15, 19383552), (16, 18172080), (18, 16152960), (20, 14537664), (24, 12114720), (27, 10768640), (30, 9691776), (32, 9086040), (36, 8076480), (40, 7268832), (45, 6461184), (47, 6186240), (48, 6057360), (54, 5384320), (60, 4845888), (64, 4543020), (72, 4038240), (80, 3634416), (90, 3230592), (94, 3093120), (96, 3028680), (108, 2692160), (120, 2422944), (128, 2271510), (135, 2153728), (141, 2062080), (144, 2019120), (160, 1817208), (179, 1624320), (180, 1615296), (188, 1546560), (192, 1514340), (216, 1346080), (235, 1237248), (240, 1211472), (256, 1135755), (270, 1076864), (282, 1031040), (288, 1009560), (320, 908604), (358, 812160), (360, 807648), (376, 773280), (384, 757170), (423, 687360), (432, 673040), (470, 618624), (480, 605736), (537, 541440), (540, 538432), (564, 515520), (576, 504780), (640, 454302), (705, 412416), (716, 406080), (720, 403824), (752, 386640), (768, 378585), (846, 343680), (864, 336520), (895, 324864), (940, 309312), (960, 302868), (1074, 270720), (1080, 269216), (1128, 257760), (1152, 252390), (1269, 229120), (1280, 227151), (1410, 206208), (1432, 203040), (1440, 201912), (1504, 193320), (1611, 180480), (1692, 171840), (1728, 168260), (1790, 162432), (1880, 154656), (1920, 151434), (2115, 137472), (2148, 135360), (2160, 134608), (2256, 128880), (2304, 126195), (2538, 114560), (2685, 108288), (2820, 103104), (2864, 101520), (2880, 100956), (3008, 96660), (3222, 90240), (3384, 85920), (3456, 84130), (3580, 81216), (3760, 77328), (3840, 75717), (4230, 68736), (4296, 67680), (4320, 67304), (4512, 64440), (4833, 60160), (5076, 57280), (5370, 54144), (5640, 51552), (5728, 50760), (5760, 50478), (6016, 48330), (6345, 45824), (6444, 45120), (6768, 42960), (6912, 42065), (7160, 40608), (7520, 38664), (8055, 36096), (8413, 34560), (8460, 34368), (8592, 33840), (8640, 33652), (9024, 32220), (9666, 30080), (10152, 28640), (10740, 27072), (11280, 25776), (11456, 25380), (11520, 25239), (12032, 24165), (12690, 22912), (12888, 22560), (13536, 21480), (14320, 20304), (15040, 19332), (16110, 18048), (16826, 17280), (16920, 17184)]