1282551840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 384

約数和(自身を含む): 4739696640

約数和(自身を除く): 3457144800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 90, 93, 96, 108, 120, 122, 124, 135, 144, 155, 157, 160, 180, 183, 186, 216, 240, 244, 248, 270, 279, 288, 305, 310, 314, 360, 366, 372, 432, 465, 471, 480, 488, 496, 540, 549, 558, 610, 620, 628, 720, 732, 744, 785, 837, 864, 915, 930, 942, 976, 992, 1080, 1098, 1116, 1220, 1240, 1256, 1395, 1413, 1440, 1464, 1488, 1570, 1647, 1674, 1830, 1860, 1884, 1891, 1952, 2160, 2196, 2232, 2355, 2440, 2480, 2512, 2745, 2790, 2826, 2928, 2976, 3140, 3294, 3348, 3660, 3720, 3768, 3782, 4185, 4239, 4320, 4392, 4464, 4710, 4867, 4880, 4960, 5024, 5490, 5580, 5652, 5673, 5856, 6280, 6588, 6696, 7065, 7320, 7440, 7536, 7564, 8235, 8370, 8478, 8784, 8928, 9420, 9455, 9577, 9734, 9760, 10980, 11160, 11304, 11346, 12560, 13176, 13392, 14130, 14601, 14640, 14880, 15072, 15128, 16470, 16740, 16956, 17019, 17568, 18840, 18910, 19154, 19468, 21195, 21960, 22320, 22608, 22692, 24335, 25120, 26352, 26784, 28260, 28365, 28731, 29202, 29280, 30256, 32940, 33480, 33912, 34038, 37680, 37820, 38308, 38936, 42390, 43803, 43920, 44640, 45216, 45384, 47885, 48670, 51057, 52704, 56520, 56730, 57462, 58404, 60512, 65880, 66960, 67824, 68076, 73005, 75360, 75640, 76616, 77872, 84780, 85095, 86193, 87606, 87840, 90768, 95770, 97340, 102114, 113040, 113460, 114924, 116808, 131409, 131760, 133920, 135648, 136152, 143655, 146010, 151280, 153232, 155744, 169560, 170190, 172386, 175212, 181536, 191540, 194680, 204228, 219015, 226080, 226920, 229848, 233616, 255285, 258579, 262818, 263520, 272304, 287310, 292020, 296887, 302560, 306464, 339120, 340380, 344772, 350424, 383080, 389360, 408456, 430965, 438030, 453840, 459696, 467232, 510570, 517158, 525636, 544608, 574620, 584040, 593774, 657045, 678240, 680760, 689544, 700848, 766160, 778720, 816912, 861930, 876060, 890661, 907680, 919392, 1021140, 1034316, 1051272, 1149240, 1168080, 1187548, 1292895, 1314090, 1361520, 1379088, 1401696, 1484435, 1532320, 1633824, 1723860, 1752120, 1781322, 2042280, 2068632, 2102544, 2298480, 2336160, 2375096, 2585790, 2628180, 2671983, 2723040, 2758176, 2968870, 3447720, 3504240, 3562644, 4084560, 4137264, 4205088, 4453305, 4596960, 4750192, 5171580, 5256360, 5343966, 5937740, 6895440, 7008480, 7125288, 8015949, 8169120, 8274528, 8906610, 9500384, 10343160, 10512720, 10687932, 11875480, 13359915, 13790880, 14250576, 16031898, 17813220, 20686320, 21025440, 21375864, 23750960, 26719830, 28501152, 32063796, 35626440, 40079745, 41372640, 42751728, 47501920, 53439660, 64127592, 71252880, 80159490, 85503456, 106879320, 128255184, 142505760, 160318980, 213758640, 256510368, 320637960, 427517280, 641275920, 1282551840]

約数ペア:

[(1, 1282551840), (2, 641275920), (3, 427517280), (4, 320637960), (5, 256510368), (6, 213758640), (8, 160318980), (9, 142505760), (10, 128255184), (12, 106879320), (15, 85503456), (16, 80159490), (18, 71252880), (20, 64127592), (24, 53439660), (27, 47501920), (30, 42751728), (31, 41372640), (32, 40079745), (36, 35626440), (40, 32063796), (45, 28501152), (48, 26719830), (54, 23750960), (60, 21375864), (61, 21025440), (62, 20686320), (72, 17813220), (80, 16031898), (90, 14250576), (93, 13790880), (96, 13359915), (108, 11875480), (120, 10687932), (122, 10512720), (124, 10343160), (135, 9500384), (144, 8906610), (155, 8274528), (157, 8169120), (160, 8015949), (180, 7125288), (183, 7008480), (186, 6895440), (216, 5937740), (240, 5343966), (244, 5256360), (248, 5171580), (270, 4750192), (279, 4596960), (288, 4453305), (305, 4205088), (310, 4137264), (314, 4084560), (360, 3562644), (366, 3504240), (372, 3447720), (432, 2968870), (465, 2758176), (471, 2723040), (480, 2671983), (488, 2628180), (496, 2585790), (540, 2375096), (549, 2336160), (558, 2298480), (610, 2102544), (620, 2068632), (628, 2042280), (720, 1781322), (732, 1752120), (744, 1723860), (785, 1633824), (837, 1532320), (864, 1484435), (915, 1401696), (930, 1379088), (942, 1361520), (976, 1314090), (992, 1292895), (1080, 1187548), (1098, 1168080), (1116, 1149240), (1220, 1051272), (1240, 1034316), (1256, 1021140), (1395, 919392), (1413, 907680), (1440, 890661), (1464, 876060), (1488, 861930), (1570, 816912), (1647, 778720), (1674, 766160), (1830, 700848), (1860, 689544), (1884, 680760), (1891, 678240), (1952, 657045), (2160, 593774), (2196, 584040), (2232, 574620), (2355, 544608), (2440, 525636), (2480, 517158), (2512, 510570), (2745, 467232), (2790, 459696), (2826, 453840), (2928, 438030), (2976, 430965), (3140, 408456), (3294, 389360), (3348, 383080), (3660, 350424), (3720, 344772), (3768, 340380), (3782, 339120), (4185, 306464), (4239, 302560), (4320, 296887), (4392, 292020), (4464, 287310), (4710, 272304), (4867, 263520), (4880, 262818), (4960, 258579), (5024, 255285), (5490, 233616), (5580, 229848), (5652, 226920), (5673, 226080), (5856, 219015), (6280, 204228), (6588, 194680), (6696, 191540), (7065, 181536), (7320, 175212), (7440, 172386), (7536, 170190), (7564, 169560), (8235, 155744), (8370, 153232), (8478, 151280), (8784, 146010), (8928, 143655), (9420, 136152), (9455, 135648), (9577, 133920), (9734, 131760), (9760, 131409), (10980, 116808), (11160, 114924), (11304, 113460), (11346, 113040), (12560, 102114), (13176, 97340), (13392, 95770), (14130, 90768), (14601, 87840), (14640, 87606), (14880, 86193), (15072, 85095), (15128, 84780), (16470, 77872), (16740, 76616), (16956, 75640), (17019, 75360), (17568, 73005), (18840, 68076), (18910, 67824), (19154, 66960), (19468, 65880), (21195, 60512), (21960, 58404), (22320, 57462), (22608, 56730), (22692, 56520), (24335, 52704), (25120, 51057), (26352, 48670), (26784, 47885), (28260, 45384), (28365, 45216), (28731, 44640), (29202, 43920), (29280, 43803), (30256, 42390), (32940, 38936), (33480, 38308), (33912, 37820), (34038, 37680)]