310141440

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 320

約数和(自身を含む): 1260990720

約数和(自身を除く): 950849280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 641, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1282, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 1923, 2016, 2160, 2240, 2304, 2520, 2560, 2564, 2688, 2880, 3024, 3205, 3360, 3456, 3584, 3780, 3840, 3846, 4032, 4320, 4480, 4487, 4608, 5040, 5128, 5376, 5760, 5769, 6048, 6410, 6720, 6912, 7560, 7680, 7692, 8064, 8640, 8960, 8974, 9615, 10080, 10256, 10752, 11520, 11538, 12096, 12820, 13440, 13461, 13824, 15120, 15384, 16128, 17280, 17307, 17920, 17948, 19230, 20160, 20512, 22435, 23040, 23076, 24192, 25640, 26880, 26922, 28845, 30240, 30768, 32256, 34560, 34614, 35896, 38460, 40320, 40383, 41024, 44870, 46152, 48384, 51280, 53760, 53844, 57690, 60480, 61536, 67305, 69120, 69228, 71792, 76920, 80640, 80766, 82048, 86535, 89740, 92304, 96768, 102560, 107688, 115380, 120960, 121149, 123072, 134610, 138456, 143584, 153840, 161280, 161532, 164096, 173070, 179480, 184608, 201915, 205120, 215376, 230760, 241920, 242298, 246144, 269220, 276912, 287168, 307680, 323064, 328192, 346140, 358960, 369216, 403830, 410240, 430752, 461520, 483840, 484596, 492288, 538440, 553824, 574336, 605745, 615360, 646128, 692280, 717920, 738432, 807660, 820480, 861504, 923040, 969192, 984576, 1076880, 1107648, 1148672, 1211490, 1230720, 1292256, 1384560, 1435840, 1476864, 1615320, 1640960, 1723008, 1846080, 1938384, 2153760, 2215296, 2297344, 2422980, 2461440, 2584512, 2769120, 2871680, 2953728, 3230640, 3446016, 3692160, 3876768, 4307520, 4430592, 4845960, 4922880, 5169024, 5538240, 5743360, 6461280, 6892032, 7384320, 7753536, 8615040, 8861184, 9691920, 10338048, 11076480, 11486720, 12922560, 14768640, 15507072, 17230080, 19383840, 20676096, 22152960, 25845120, 31014144, 34460160, 38767680, 44305920, 51690240, 62028288, 77535360, 103380480, 155070720, 310141440]

約数ペア:

[(1, 310141440), (2, 155070720), (3, 103380480), (4, 77535360), (5, 62028288), (6, 51690240), (7, 44305920), (8, 38767680), (9, 34460160), (10, 31014144), (12, 25845120), (14, 22152960), (15, 20676096), (16, 19383840), (18, 17230080), (20, 15507072), (21, 14768640), (24, 12922560), (27, 11486720), (28, 11076480), (30, 10338048), (32, 9691920), (35, 8861184), (36, 8615040), (40, 7753536), (42, 7384320), (45, 6892032), (48, 6461280), (54, 5743360), (56, 5538240), (60, 5169024), (63, 4922880), (64, 4845960), (70, 4430592), (72, 4307520), (80, 3876768), (84, 3692160), (90, 3446016), (96, 3230640), (105, 2953728), (108, 2871680), (112, 2769120), (120, 2584512), (126, 2461440), (128, 2422980), (135, 2297344), (140, 2215296), (144, 2153760), (160, 1938384), (168, 1846080), (180, 1723008), (189, 1640960), (192, 1615320), (210, 1476864), (216, 1435840), (224, 1384560), (240, 1292256), (252, 1230720), (256, 1211490), (270, 1148672), (280, 1107648), (288, 1076880), (315, 984576), (320, 969192), (336, 923040), (360, 861504), (378, 820480), (384, 807660), (420, 738432), (432, 717920), (448, 692280), (480, 646128), (504, 615360), (512, 605745), (540, 574336), (560, 553824), (576, 538440), (630, 492288), (640, 484596), (641, 483840), (672, 461520), (720, 430752), (756, 410240), (768, 403830), (840, 369216), (864, 358960), (896, 346140), (945, 328192), (960, 323064), (1008, 307680), (1080, 287168), (1120, 276912), (1152, 269220), (1260, 246144), (1280, 242298), (1282, 241920), (1344, 230760), (1440, 215376), (1512, 205120), (1536, 201915), (1680, 184608), (1728, 179480), (1792, 173070), (1890, 164096), (1920, 161532), (1923, 161280), (2016, 153840), (2160, 143584), (2240, 138456), (2304, 134610), (2520, 123072), (2560, 121149), (2564, 120960), (2688, 115380), (2880, 107688), (3024, 102560), (3205, 96768), (3360, 92304), (3456, 89740), (3584, 86535), (3780, 82048), (3840, 80766), (3846, 80640), (4032, 76920), (4320, 71792), (4480, 69228), (4487, 69120), (4608, 67305), (5040, 61536), (5128, 60480), (5376, 57690), (5760, 53844), (5769, 53760), (6048, 51280), (6410, 48384), (6720, 46152), (6912, 44870), (7560, 41024), (7680, 40383), (7692, 40320), (8064, 38460), (8640, 35896), (8960, 34614), (8974, 34560), (9615, 32256), (10080, 30768), (10256, 30240), (10752, 28845), (11520, 26922), (11538, 26880), (12096, 25640), (12820, 24192), (13440, 23076), (13461, 23040), (13824, 22435), (15120, 20512), (15384, 20160), (16128, 19230), (17280, 17948), (17307, 17920)]