868289280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 3009291264

約数和(自身を除く): 2141001984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 256, 272, 282, 283, 320, 340, 376, 384, 408, 470, 480, 510, 544, 564, 566, 640, 680, 705, 752, 768, 799, 816, 849, 940, 960, 1020, 1088, 1128, 1132, 1280, 1360, 1410, 1415, 1504, 1598, 1632, 1698, 1880, 1920, 2040, 2176, 2256, 2264, 2397, 2720, 2820, 2830, 3008, 3196, 3264, 3396, 3760, 3840, 3995, 4080, 4245, 4352, 4512, 4528, 4794, 4811, 5440, 5640, 5660, 6016, 6392, 6528, 6792, 7520, 7990, 8160, 8490, 9024, 9056, 9588, 9622, 10880, 11280, 11320, 11985, 12032, 12784, 13056, 13301, 13584, 14433, 15040, 15980, 16320, 16980, 18048, 18112, 19176, 19244, 21760, 22560, 22640, 23970, 24055, 25568, 26602, 27168, 28866, 30080, 31960, 32640, 33960, 36096, 36224, 38352, 38488, 39903, 45120, 45280, 47940, 48110, 51136, 53204, 54336, 57732, 60160, 63920, 65280, 66505, 67920, 72165, 72448, 76704, 76976, 79806, 90240, 90560, 95880, 96220, 102272, 106408, 108672, 115464, 127840, 133010, 135840, 144330, 153408, 153952, 159612, 180480, 181120, 191760, 192440, 199515, 204544, 212816, 217344, 226117, 230928, 255680, 266020, 271680, 288660, 306816, 307904, 319224, 362240, 383520, 384880, 399030, 425632, 452234, 461856, 511360, 532040, 543360, 577320, 613632, 615808, 638448, 678351, 767040, 769760, 798060, 851264, 904468, 923712, 1022720, 1064080, 1086720, 1130585, 1154640, 1231616, 1276896, 1356702, 1534080, 1539520, 1596120, 1702528, 1808936, 1847424, 2128160, 2261170, 2309280, 2553792, 2713404, 3068160, 3079040, 3192240, 3391755, 3405056, 3617872, 3694848, 4256320, 4522340, 4618560, 5107584, 5426808, 6158080, 6384480, 6783510, 7235744, 8512640, 9044680, 9237120, 10215168, 10853616, 12768960, 13567020, 14471488, 17025280, 18089360, 18474240, 21707232, 25537920, 27134040, 28942976, 36178720, 43414464, 51075840, 54268080, 57885952, 72357440, 86828928, 108536160, 144714880, 173657856, 217072320, 289429760, 434144640, 868289280]

約数ペア:

[(1, 868289280), (2, 434144640), (3, 289429760), (4, 217072320), (5, 173657856), (6, 144714880), (8, 108536160), (10, 86828928), (12, 72357440), (15, 57885952), (16, 54268080), (17, 51075840), (20, 43414464), (24, 36178720), (30, 28942976), (32, 27134040), (34, 25537920), (40, 21707232), (47, 18474240), (48, 18089360), (51, 17025280), (60, 14471488), (64, 13567020), (68, 12768960), (80, 10853616), (85, 10215168), (94, 9237120), (96, 9044680), (102, 8512640), (120, 7235744), (128, 6783510), (136, 6384480), (141, 6158080), (160, 5426808), (170, 5107584), (188, 4618560), (192, 4522340), (204, 4256320), (235, 3694848), (240, 3617872), (255, 3405056), (256, 3391755), (272, 3192240), (282, 3079040), (283, 3068160), (320, 2713404), (340, 2553792), (376, 2309280), (384, 2261170), (408, 2128160), (470, 1847424), (480, 1808936), (510, 1702528), (544, 1596120), (564, 1539520), (566, 1534080), (640, 1356702), (680, 1276896), (705, 1231616), (752, 1154640), (768, 1130585), (799, 1086720), (816, 1064080), (849, 1022720), (940, 923712), (960, 904468), (1020, 851264), (1088, 798060), (1128, 769760), (1132, 767040), (1280, 678351), (1360, 638448), (1410, 615808), (1415, 613632), (1504, 577320), (1598, 543360), (1632, 532040), (1698, 511360), (1880, 461856), (1920, 452234), (2040, 425632), (2176, 399030), (2256, 384880), (2264, 383520), (2397, 362240), (2720, 319224), (2820, 307904), (2830, 306816), (3008, 288660), (3196, 271680), (3264, 266020), (3396, 255680), (3760, 230928), (3840, 226117), (3995, 217344), (4080, 212816), (4245, 204544), (4352, 199515), (4512, 192440), (4528, 191760), (4794, 181120), (4811, 180480), (5440, 159612), (5640, 153952), (5660, 153408), (6016, 144330), (6392, 135840), (6528, 133010), (6792, 127840), (7520, 115464), (7990, 108672), (8160, 106408), (8490, 102272), (9024, 96220), (9056, 95880), (9588, 90560), (9622, 90240), (10880, 79806), (11280, 76976), (11320, 76704), (11985, 72448), (12032, 72165), (12784, 67920), (13056, 66505), (13301, 65280), (13584, 63920), (14433, 60160), (15040, 57732), (15980, 54336), (16320, 53204), (16980, 51136), (18048, 48110), (18112, 47940), (19176, 45280), (19244, 45120), (21760, 39903), (22560, 38488), (22640, 38352), (23970, 36224), (24055, 36096), (25568, 33960), (26602, 32640), (27168, 31960), (28866, 30080)]