2205394560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 512

約数和(自身を含む): 8460288000

約数和(自身を除く): 6254893440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 32, 36, 40, 45, 46, 48, 54, 60, 62, 64, 69, 72, 80, 90, 92, 93, 96, 108, 115, 120, 124, 128, 135, 138, 144, 155, 160, 179, 180, 184, 186, 192, 207, 216, 230, 240, 248, 270, 276, 279, 288, 310, 320, 345, 358, 360, 368, 372, 384, 414, 432, 460, 465, 480, 496, 537, 540, 552, 558, 576, 620, 621, 640, 690, 713, 716, 720, 736, 744, 828, 837, 864, 895, 920, 930, 960, 992, 1035, 1074, 1080, 1104, 1116, 1152, 1240, 1242, 1380, 1395, 1426, 1432, 1440, 1472, 1488, 1611, 1656, 1674, 1728, 1790, 1840, 1860, 1920, 1984, 2070, 2139, 2148, 2160, 2208, 2232, 2480, 2484, 2685, 2760, 2790, 2852, 2864, 2880, 2944, 2976, 3105, 3222, 3312, 3348, 3456, 3565, 3580, 3680, 3720, 3968, 4117, 4140, 4185, 4278, 4296, 4320, 4416, 4464, 4833, 4960, 4968, 5370, 5520, 5549, 5580, 5704, 5728, 5760, 5952, 6210, 6417, 6444, 6624, 6696, 7130, 7160, 7360, 7440, 8055, 8234, 8280, 8370, 8556, 8592, 8640, 8832, 8928, 9666, 9920, 9936, 10695, 10740, 11040, 11098, 11160, 11408, 11456, 11904, 12351, 12420, 12834, 12888, 13248, 13392, 14260, 14320, 14720, 14880, 16110, 16468, 16560, 16647, 16740, 17112, 17184, 17280, 17856, 19251, 19332, 19840, 19872, 20585, 21390, 21480, 22080, 22196, 22320, 22816, 22912, 24165, 24702, 24840, 25668, 25776, 26496, 26784, 27745, 28520, 28640, 29760, 32085, 32220, 32936, 33120, 33294, 33480, 34224, 34368, 35712, 37053, 38502, 38664, 39744, 41170, 42780, 42960, 44160, 44392, 44640, 45632, 48330, 49404, 49680, 49941, 51336, 51552, 53568, 55490, 57040, 57280, 59520, 61755, 64170, 64440, 65872, 66240, 66588, 66960, 68448, 68736, 74106, 77004, 77328, 79488, 82340, 83235, 85560, 85920, 88784, 89280, 91264, 96255, 96660, 98808, 99360, 99882, 102672, 103104, 107136, 110980, 111159, 114080, 114560, 123510, 127627, 128340, 128880, 131744, 132480, 133176, 133920, 136896, 148212, 149823, 154008, 154656, 164680, 166470, 171120, 171840, 177568, 178560, 185265, 192510, 193320, 197616, 198720, 199764, 205344, 206208, 221960, 222318, 228160, 247020, 249705, 255254, 256680, 257760, 263488, 266352, 267840, 273792, 296424, 299646, 308016, 309312, 329360, 332940, 342240, 343680, 355136, 370530, 382881, 385020, 386640, 395232, 397440, 399528, 410688, 443920, 444636, 456320, 494040, 499410, 510508, 513360, 515520, 526976, 532704, 535680, 555795, 592848, 599292, 616032, 618624, 638135, 658720, 665880, 684480, 710272, 741060, 749115, 765762, 770040, 773280, 790464, 799056, 821376, 887840, 889272, 988080, 998820, 1021016, 1026720, 1031040, 1065408, 1111590, 1148643, 1185696, 1198584, 1232064, 1276270, 1317440, 1331760, 1368960, 1482120, 1498230, 1531524, 1540080, 1546560, 1580928, 1598112, 1775680, 1778544, 1914405, 1976160, 1997640, 2042032, 2053440, 2130816, 2223180, 2297286, 2371392, 2397168, 2464128, 2552540, 2634880, 2663520, 2964240, 2996460, 3063048, 3080160, 3093120, 3196224, 3445929, 3551360, 3557088, 3828810, 3952320, 3995280, 4084064, 4106880, 4446360, 4594572, 4742784, 4794336, 5105080, 5327040, 5743215, 5928480, 5992920, 6126096, 6160320, 6392448, 6891858, 7114176, 7657620, 7904640, 7990560, 8168128, 8892720, 9189144, 9588672, 10210160, 10654080, 11486430, 11856960, 11985840, 12252192, 12320640, 13783716, 14228352, 15315240, 15981120, 16336256, 17229645, 17785440, 18378288, 19177344, 20420320, 22972860, 23713920, 23971680, 24504384, 27567432, 30630480, 31962240, 34459290, 35570880, 36756576, 40840640, 45945720, 47943360, 49008768, 55134864, 61260960, 68918580, 71141760, 73513152, 81681280, 91891440, 95886720, 110269728, 122521920, 137837160, 147026304, 183782880, 220539456, 245043840, 275674320, 367565760, 441078912, 551348640, 735131520, 1102697280, 2205394560]

約数ペア:

[(1, 2205394560), (2, 1102697280), (3, 735131520), (4, 551348640), (5, 441078912), (6, 367565760), (8, 275674320), (9, 245043840), (10, 220539456), (12, 183782880), (15, 147026304), (16, 137837160), (18, 122521920), (20, 110269728), (23, 95886720), (24, 91891440), (27, 81681280), (30, 73513152), (31, 71141760), (32, 68918580), (36, 61260960), (40, 55134864), (45, 49008768), (46, 47943360), (48, 45945720), (54, 40840640), (60, 36756576), (62, 35570880), (64, 34459290), (69, 31962240), (72, 30630480), (80, 27567432), (90, 24504384), (92, 23971680), (93, 23713920), (96, 22972860), (108, 20420320), (115, 19177344), (120, 18378288), (124, 17785440), (128, 17229645), (135, 16336256), (138, 15981120), (144, 15315240), (155, 14228352), (160, 13783716), (179, 12320640), (180, 12252192), (184, 11985840), (186, 11856960), (192, 11486430), (207, 10654080), (216, 10210160), (230, 9588672), (240, 9189144), (248, 8892720), (270, 8168128), (276, 7990560), (279, 7904640), (288, 7657620), (310, 7114176), (320, 6891858), (345, 6392448), (358, 6160320), (360, 6126096), (368, 5992920), (372, 5928480), (384, 5743215), (414, 5327040), (432, 5105080), (460, 4794336), (465, 4742784), (480, 4594572), (496, 4446360), (537, 4106880), (540, 4084064), (552, 3995280), (558, 3952320), (576, 3828810), (620, 3557088), (621, 3551360), (640, 3445929), (690, 3196224), (713, 3093120), (716, 3080160), (720, 3063048), (736, 2996460), (744, 2964240), (828, 2663520), (837, 2634880), (864, 2552540), (895, 2464128), (920, 2397168), (930, 2371392), (960, 2297286), (992, 2223180), (1035, 2130816), (1074, 2053440), (1080, 2042032), (1104, 1997640), (1116, 1976160), (1152, 1914405), (1240, 1778544), (1242, 1775680), (1380, 1598112), (1395, 1580928), (1426, 1546560), (1432, 1540080), (1440, 1531524), (1472, 1498230), (1488, 1482120), (1611, 1368960), (1656, 1331760), (1674, 1317440), (1728, 1276270), (1790, 1232064), (1840, 1198584), (1860, 1185696), (1920, 1148643), (1984, 1111590), (2070, 1065408), (2139, 1031040), (2148, 1026720), (2160, 1021016), (2208, 998820), (2232, 988080), (2480, 889272), (2484, 887840), (2685, 821376), (2760, 799056), (2790, 790464), (2852, 773280), (2864, 770040), (2880, 765762), (2944, 749115), (2976, 741060), (3105, 710272), (3222, 684480), (3312, 665880), (3348, 658720), (3456, 638135), (3565, 618624), (3580, 616032), (3680, 599292), (3720, 592848), (3968, 555795), (4117, 535680), (4140, 532704), (4185, 526976), (4278, 515520), (4296, 513360), (4320, 510508), (4416, 499410), (4464, 494040), (4833, 456320), (4960, 444636), (4968, 443920), (5370, 410688), (5520, 399528), (5549, 397440), (5580, 395232), (5704, 386640), (5728, 385020), (5760, 382881), (5952, 370530), (6210, 355136), (6417, 343680), (6444, 342240), (6624, 332940), (6696, 329360), (7130, 309312), (7160, 308016), (7360, 299646), (7440, 296424), (8055, 273792), (8234, 267840), (8280, 266352), (8370, 263488), (8556, 257760), (8592, 256680), (8640, 255254), (8832, 249705), (8928, 247020), (9666, 228160), (9920, 222318), (9936, 221960), (10695, 206208), (10740, 205344), (11040, 199764), (11098, 198720), (11160, 197616), (11408, 193320), (11456, 192510), (11904, 185265), (12351, 178560), (12420, 177568), (12834, 171840), (12888, 171120), (13248, 166470), (13392, 164680), (14260, 154656), (14320, 154008), (14720, 149823), (14880, 148212), (16110, 136896), (16468, 133920), (16560, 133176), (16647, 132480), (16740, 131744), (17112, 128880), (17184, 128340), (17280, 127627), (17856, 123510), (19251, 114560), (19332, 114080), (19840, 111159), (19872, 110980), (20585, 107136), (21390, 103104), (21480, 102672), (22080, 99882), (22196, 99360), (22320, 98808), (22816, 96660), (22912, 96255), (24165, 91264), (24702, 89280), (24840, 88784), (25668, 85920), (25776, 85560), (26496, 83235), (26784, 82340), (27745, 79488), (28520, 77328), (28640, 77004), (29760, 74106), (32085, 68736), (32220, 68448), (32936, 66960), (33120, 66588), (33294, 66240), (33480, 65872), (34224, 64440), (34368, 64170), (35712, 61755), (37053, 59520), (38502, 57280), (38664, 57040), (39744, 55490), (41170, 53568), (42780, 51552), (42960, 51336), (44160, 49941), (44392, 49680), (44640, 49404), (45632, 48330)]