2155345920

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 576

約数和(自身を含む): 9229671360

約数和(自身を除く): 7074325440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 257, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 512, 514, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 771, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1024, 1028, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1285, 1344, 1365, 1440, 1456, 1536, 1542, 1560, 1638, 1664, 1680, 1792, 1799, 1820, 1872, 1920, 2016, 2048, 2056, 2080, 2184, 2240, 2304, 2313, 2340, 2496, 2520, 2560, 2570, 2688, 2730, 2880, 2912, 3072, 3084, 3120, 3276, 3328, 3341, 3360, 3584, 3598, 3640, 3744, 3840, 3855, 4032, 4095, 4112, 4160, 4368, 4480, 4608, 4626, 4680, 4992, 5040, 5120, 5140, 5376, 5397, 5460, 5760, 5824, 6144, 6168, 6240, 6552, 6656, 6682, 6720, 7168, 7196, 7280, 7488, 7680, 7710, 8064, 8190, 8224, 8320, 8736, 8960, 8995, 9216, 9252, 9360, 9984, 10023, 10080, 10240, 10280, 10752, 10794, 10920, 11520, 11565, 11648, 12336, 12480, 13104, 13312, 13364, 13440, 14336, 14392, 14560, 14976, 15360, 15420, 16128, 16191, 16380, 16448, 16640, 16705, 17472, 17920, 17990, 18432, 18504, 18720, 19968, 20046, 20160, 20560, 21504, 21588, 21840, 23040, 23130, 23296, 23387, 24672, 24960, 26208, 26624, 26728, 26880, 26985, 28784, 29120, 29952, 30069, 30720, 30840, 32256, 32382, 32760, 32896, 33280, 33410, 34944, 35840, 35980, 37008, 37440, 39936, 40092, 40320, 41120, 43008, 43176, 43680, 46080, 46260, 46592, 46774, 49344, 49920, 50115, 52416, 53456, 53760, 53970, 57568, 58240, 59904, 60138, 61680, 64512, 64764, 65520, 65792, 66560, 66820, 69888, 70161, 71680, 71960, 74016, 74880, 79872, 80184, 80640, 80955, 82240, 86352, 87360, 92160, 92520, 93184, 93548, 98688, 99840, 100230, 104832, 106912, 107520, 107940, 115136, 116480, 116935, 119808, 120276, 123360, 129024, 129528, 131040, 131584, 133120, 133640, 139776, 140322, 143920, 148032, 149760, 150345, 160368, 161280, 161910, 164480, 172704, 174720, 185040, 186368, 187096, 197376, 199680, 200460, 209664, 210483, 213824, 215040, 215880, 230272, 232960, 233870, 239616, 240552, 246720, 259056, 262080, 263168, 267280, 279552, 280644, 287840, 296064, 299520, 300690, 320736, 322560, 323820, 328960, 345408, 349440, 350805, 370080, 374192, 394752, 399360, 400920, 419328, 420966, 427648, 431760, 460544, 465920, 467740, 481104, 493440, 518112, 524160, 526336, 534560, 559104, 561288, 575680, 592128, 599040, 601380, 641472, 645120, 647640, 657920, 690816, 698880, 701610, 740160, 748384, 789504, 801840, 838656, 841932, 855296, 863520, 921088, 931840, 935480, 962208, 986880, 1036224, 1048320, 1052415, 1069120, 1122576, 1151360, 1184256, 1198080, 1202760, 1282944, 1295280, 1315840, 1381632, 1397760, 1403220, 1480320, 1496768, 1579008, 1603680, 1677312, 1683864, 1710592, 1727040, 1842176, 1870960, 1924416, 1973760, 2072448, 2096640, 2104830, 2138240, 2245152, 2302720, 2368512, 2405520, 2565888, 2590560, 2631680, 2763264, 2795520, 2806440, 2960640, 2993536, 3207360, 3367728, 3421184, 3454080, 3684352, 3741920, 3848832, 3947520, 4144896, 4193280, 4209660, 4276480, 4490304, 4605440, 4737024, 4811040, 5131776, 5181120, 5526528, 5612880, 5921280, 5987072, 6414720, 6735456, 6842368, 6908160, 7483840, 7697664, 7895040, 8289792, 8386560, 8419320, 8552960, 8980608, 9210880, 9622080, 10263552, 10362240, 11053056, 11225760, 11842560, 11974144, 12829440, 13470912, 13816320, 14967680, 15395328, 16579584, 16838640, 17105920, 17961216, 18421760, 19244160, 20527104, 20724480, 22451520, 23685120, 23948288, 25658880, 26941824, 27632640, 29935360, 30790656, 33159168, 33677280, 34211840, 35922432, 38488320, 41448960, 44903040, 47896576, 51317760, 53883648, 55265280, 59870720, 61581312, 67354560, 71844864, 76976640, 82897920, 89806080, 102635520, 107767296, 119741440, 134709120, 143689728, 153953280, 165795840, 179612160, 215534592, 239482880, 269418240, 307906560, 359224320, 431069184, 538836480, 718448640, 1077672960, 2155345920]

約数ペア:

[(1, 2155345920), (2, 1077672960), (3, 718448640), (4, 538836480), (5, 431069184), (6, 359224320), (7, 307906560), (8, 269418240), (9, 239482880), (10, 215534592), (12, 179612160), (13, 165795840), (14, 153953280), (15, 143689728), (16, 134709120), (18, 119741440), (20, 107767296), (21, 102635520), (24, 89806080), (26, 82897920), (28, 76976640), (30, 71844864), (32, 67354560), (35, 61581312), (36, 59870720), (39, 55265280), (40, 53883648), (42, 51317760), (45, 47896576), (48, 44903040), (52, 41448960), (56, 38488320), (60, 35922432), (63, 34211840), (64, 33677280), (65, 33159168), (70, 30790656), (72, 29935360), (78, 27632640), (80, 26941824), (84, 25658880), (90, 23948288), (91, 23685120), (96, 22451520), (104, 20724480), (105, 20527104), (112, 19244160), (117, 18421760), (120, 17961216), (126, 17105920), (128, 16838640), (130, 16579584), (140, 15395328), (144, 14967680), (156, 13816320), (160, 13470912), (168, 12829440), (180, 11974144), (182, 11842560), (192, 11225760), (195, 11053056), (208, 10362240), (210, 10263552), (224, 9622080), (234, 9210880), (240, 8980608), (252, 8552960), (256, 8419320), (257, 8386560), (260, 8289792), (273, 7895040), (280, 7697664), (288, 7483840), (312, 6908160), (315, 6842368), (320, 6735456), (336, 6414720), (360, 5987072), (364, 5921280), (384, 5612880), (390, 5526528), (416, 5181120), (420, 5131776), (448, 4811040), (455, 4737024), (468, 4605440), (480, 4490304), (504, 4276480), (512, 4209660), (514, 4193280), (520, 4144896), (546, 3947520), (560, 3848832), (576, 3741920), (585, 3684352), (624, 3454080), (630, 3421184), (640, 3367728), (672, 3207360), (720, 2993536), (728, 2960640), (768, 2806440), (771, 2795520), (780, 2763264), (819, 2631680), (832, 2590560), (840, 2565888), (896, 2405520), (910, 2368512), (936, 2302720), (960, 2245152), (1008, 2138240), (1024, 2104830), (1028, 2096640), (1040, 2072448), (1092, 1973760), (1120, 1924416), (1152, 1870960), (1170, 1842176), (1248, 1727040), (1260, 1710592), (1280, 1683864), (1285, 1677312), (1344, 1603680), (1365, 1579008), (1440, 1496768), (1456, 1480320), (1536, 1403220), (1542, 1397760), (1560, 1381632), (1638, 1315840), (1664, 1295280), (1680, 1282944), (1792, 1202760), (1799, 1198080), (1820, 1184256), (1872, 1151360), (1920, 1122576), (2016, 1069120), (2048, 1052415), (2056, 1048320), (2080, 1036224), (2184, 986880), (2240, 962208), (2304, 935480), (2313, 931840), (2340, 921088), (2496, 863520), (2520, 855296), (2560, 841932), (2570, 838656), (2688, 801840), (2730, 789504), (2880, 748384), (2912, 740160), (3072, 701610), (3084, 698880), (3120, 690816), (3276, 657920), (3328, 647640), (3341, 645120), (3360, 641472), (3584, 601380), (3598, 599040), (3640, 592128), (3744, 575680), (3840, 561288), (3855, 559104), (4032, 534560), (4095, 526336), (4112, 524160), (4160, 518112), (4368, 493440), (4480, 481104), (4608, 467740), (4626, 465920), (4680, 460544), (4992, 431760), (5040, 427648), (5120, 420966), (5140, 419328), (5376, 400920), (5397, 399360), (5460, 394752), (5760, 374192), (5824, 370080), (6144, 350805), (6168, 349440), (6240, 345408), (6552, 328960), (6656, 323820), (6682, 322560), (6720, 320736), (7168, 300690), (7196, 299520), (7280, 296064), (7488, 287840), (7680, 280644), (7710, 279552), (8064, 267280), (8190, 263168), (8224, 262080), (8320, 259056), (8736, 246720), (8960, 240552), (8995, 239616), (9216, 233870), (9252, 232960), (9360, 230272), (9984, 215880), (10023, 215040), (10080, 213824), (10240, 210483), (10280, 209664), (10752, 200460), (10794, 199680), (10920, 197376), (11520, 187096), (11565, 186368), (11648, 185040), (12336, 174720), (12480, 172704), (13104, 164480), (13312, 161910), (13364, 161280), (13440, 160368), (14336, 150345), (14392, 149760), (14560, 148032), (14976, 143920), (15360, 140322), (15420, 139776), (16128, 133640), (16191, 133120), (16380, 131584), (16448, 131040), (16640, 129528), (16705, 129024), (17472, 123360), (17920, 120276), (17990, 119808), (18432, 116935), (18504, 116480), (18720, 115136), (19968, 107940), (20046, 107520), (20160, 106912), (20560, 104832), (21504, 100230), (21588, 99840), (21840, 98688), (23040, 93548), (23130, 93184), (23296, 92520), (23387, 92160), (24672, 87360), (24960, 86352), (26208, 82240), (26624, 80955), (26728, 80640), (26880, 80184), (26985, 79872), (28784, 74880), (29120, 74016), (29952, 71960), (30069, 71680), (30720, 70161), (30840, 69888), (32256, 66820), (32382, 66560), (32760, 65792), (32896, 65520), (33280, 64764), (33410, 64512), (34944, 61680), (35840, 60138), (35980, 59904), (37008, 58240), (37440, 57568), (39936, 53970), (40092, 53760), (40320, 53456), (41120, 52416), (43008, 50115), (43176, 49920), (43680, 49344), (46080, 46774), (46260, 46592)]