2007778560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 6781501440

約数和(自身を除く): 4773722880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 127, 128, 138, 160, 179, 184, 192, 230, 240, 254, 256, 276, 320, 345, 358, 368, 381, 384, 460, 480, 508, 537, 552, 635, 640, 690, 716, 736, 762, 768, 895, 920, 960, 1016, 1074, 1104, 1270, 1280, 1380, 1432, 1472, 1524, 1790, 1840, 1905, 1920, 2032, 2148, 2208, 2540, 2685, 2760, 2864, 2921, 2944, 3048, 3580, 3680, 3810, 3840, 4064, 4117, 4296, 4416, 5080, 5370, 5520, 5728, 5842, 5888, 6096, 7160, 7360, 7620, 8128, 8234, 8592, 8763, 8832, 10160, 10740, 11040, 11456, 11684, 12192, 12351, 14320, 14605, 14720, 15240, 16256, 16468, 17184, 17526, 17664, 20320, 20585, 21480, 22080, 22733, 22912, 23368, 24384, 24702, 28640, 29210, 29440, 30480, 32512, 32936, 34368, 35052, 40640, 41170, 42960, 43815, 44160, 45466, 45824, 46736, 48768, 49404, 57280, 58420, 60960, 61755, 65872, 68199, 68736, 70104, 81280, 82340, 85920, 87630, 88320, 90932, 93472, 97536, 98808, 113665, 114560, 116840, 121920, 123510, 131744, 136398, 137472, 140208, 162560, 164680, 171840, 175260, 181864, 186944, 197616, 227330, 229120, 233680, 243840, 247020, 263488, 272796, 280416, 329360, 340995, 343680, 350520, 363728, 373888, 395232, 454660, 467360, 487680, 494040, 522859, 526976, 545592, 560832, 658720, 681990, 687360, 701040, 727456, 747776, 790464, 909320, 934720, 988080, 1045718, 1053952, 1091184, 1121664, 1317440, 1363980, 1402080, 1454912, 1568577, 1580928, 1818640, 1869440, 1976160, 2091436, 2182368, 2243328, 2614295, 2634880, 2727960, 2804160, 2909824, 3137154, 3161856, 3637280, 3738880, 3952320, 4182872, 4364736, 5228590, 5269760, 5455920, 5608320, 5819648, 6274308, 7274560, 7842885, 7904640, 8365744, 8729472, 10457180, 10911840, 11216640, 12548616, 14549120, 15685770, 15809280, 16731488, 17458944, 20914360, 21823680, 25097232, 29098240, 31371540, 33462976, 41828720, 43647360, 50194464, 62743080, 66925952, 83657440, 87294720, 100388928, 125486160, 133851904, 167314880, 200777856, 250972320, 334629760, 401555712, 501944640, 669259520, 1003889280, 2007778560]

約数ペア:

[(1, 2007778560), (2, 1003889280), (3, 669259520), (4, 501944640), (5, 401555712), (6, 334629760), (8, 250972320), (10, 200777856), (12, 167314880), (15, 133851904), (16, 125486160), (20, 100388928), (23, 87294720), (24, 83657440), (30, 66925952), (32, 62743080), (40, 50194464), (46, 43647360), (48, 41828720), (60, 33462976), (64, 31371540), (69, 29098240), (80, 25097232), (92, 21823680), (96, 20914360), (115, 17458944), (120, 16731488), (127, 15809280), (128, 15685770), (138, 14549120), (160, 12548616), (179, 11216640), (184, 10911840), (192, 10457180), (230, 8729472), (240, 8365744), (254, 7904640), (256, 7842885), (276, 7274560), (320, 6274308), (345, 5819648), (358, 5608320), (368, 5455920), (381, 5269760), (384, 5228590), (460, 4364736), (480, 4182872), (508, 3952320), (537, 3738880), (552, 3637280), (635, 3161856), (640, 3137154), (690, 2909824), (716, 2804160), (736, 2727960), (762, 2634880), (768, 2614295), (895, 2243328), (920, 2182368), (960, 2091436), (1016, 1976160), (1074, 1869440), (1104, 1818640), (1270, 1580928), (1280, 1568577), (1380, 1454912), (1432, 1402080), (1472, 1363980), (1524, 1317440), (1790, 1121664), (1840, 1091184), (1905, 1053952), (1920, 1045718), (2032, 988080), (2148, 934720), (2208, 909320), (2540, 790464), (2685, 747776), (2760, 727456), (2864, 701040), (2921, 687360), (2944, 681990), (3048, 658720), (3580, 560832), (3680, 545592), (3810, 526976), (3840, 522859), (4064, 494040), (4117, 487680), (4296, 467360), (4416, 454660), (5080, 395232), (5370, 373888), (5520, 363728), (5728, 350520), (5842, 343680), (5888, 340995), (6096, 329360), (7160, 280416), (7360, 272796), (7620, 263488), (8128, 247020), (8234, 243840), (8592, 233680), (8763, 229120), (8832, 227330), (10160, 197616), (10740, 186944), (11040, 181864), (11456, 175260), (11684, 171840), (12192, 164680), (12351, 162560), (14320, 140208), (14605, 137472), (14720, 136398), (15240, 131744), (16256, 123510), (16468, 121920), (17184, 116840), (17526, 114560), (17664, 113665), (20320, 98808), (20585, 97536), (21480, 93472), (22080, 90932), (22733, 88320), (22912, 87630), (23368, 85920), (24384, 82340), (24702, 81280), (28640, 70104), (29210, 68736), (29440, 68199), (30480, 65872), (32512, 61755), (32936, 60960), (34368, 58420), (35052, 57280), (40640, 49404), (41170, 48768), (42960, 46736), (43815, 45824), (44160, 45466)]