20342215680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:933

約数の個数: 352

約数和(自身を含む): 68933265408

約数和(自身を除く): 48591049728

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, 71, 80, 92, 96, 115, 120, 128, 138, 142, 160, 184, 192, 213, 230, 240, 256, 276, 284, 320, 345, 355, 368, 384, 426, 460, 480, 512, 552, 568, 640, 690, 710, 736, 768, 811, 852, 920, 960, 1024, 1065, 1104, 1136, 1280, 1380, 1420, 1472, 1536, 1622, 1633, 1704, 1840, 1920, 2130, 2208, 2272, 2433, 2560, 2760, 2840, 2944, 3072, 3244, 3266, 3408, 3680, 3840, 4055, 4260, 4416, 4544, 4866, 4899, 5120, 5520, 5680, 5888, 6488, 6532, 6816, 7360, 7680, 8110, 8165, 8520, 8832, 9088, 9732, 9798, 11040, 11360, 11776, 12165, 12976, 13064, 13632, 14720, 15360, 16220, 16330, 17040, 17664, 18176, 18653, 19464, 19596, 22080, 22720, 23552, 24330, 24495, 25952, 26128, 27264, 29440, 32440, 32660, 34080, 35328, 36352, 37306, 38928, 39192, 44160, 45440, 48660, 48990, 51904, 52256, 54528, 55959, 57581, 58880, 64880, 65320, 68160, 70656, 72704, 74612, 77856, 78384, 88320, 90880, 93265, 97320, 97980, 103808, 104512, 109056, 111918, 115162, 117760, 129760, 130640, 136320, 149224, 155712, 156768, 172743, 176640, 181760, 186530, 194640, 195960, 207616, 209024, 218112, 223836, 230324, 259520, 261280, 272640, 279795, 287905, 298448, 311424, 313536, 345486, 353280, 363520, 373060, 389280, 391920, 415232, 418048, 447672, 460648, 519040, 522560, 545280, 559590, 575810, 596896, 622848, 627072, 690972, 746120, 778560, 783840, 830464, 836096, 863715, 895344, 921296, 1038080, 1045120, 1090560, 1119180, 1151620, 1193792, 1245696, 1254144, 1324363, 1381944, 1492240, 1557120, 1567680, 1672192, 1727430, 1790688, 1842592, 2076160, 2090240, 2238360, 2303240, 2387584, 2491392, 2508288, 2648726, 2763888, 2984480, 3114240, 3135360, 3454860, 3581376, 3685184, 3973089, 4152320, 4180480, 4476720, 4606480, 4775168, 5016576, 5297452, 5527776, 5968960, 6228480, 6270720, 6621815, 6909720, 7162752, 7370368, 7946178, 8360960, 8953440, 9212960, 9550336, 10594904, 11055552, 11937920, 12456960, 12541440, 13243630, 13819440, 14325504, 14740736, 15892356, 17906880, 18425920, 19100672, 19865445, 21189808, 22111104, 23875840, 25082880, 26487260, 27638880, 28651008, 29481472, 31784712, 35813760, 36851840, 39730890, 42379616, 44222208, 47751680, 52974520, 55277760, 57302016, 58962944, 63569424, 71627520, 73703680, 79461780, 84759232, 88444416, 95503360, 105949040, 110555520, 127138848, 143255040, 147407360, 158923560, 169518464, 176888832, 211898080, 221111040, 254277696, 286510080, 294814720, 317847120, 339036928, 423796160, 442222080, 508555392, 635694240, 678073856, 847592320, 884444160, 1017110784, 1271388480, 1356147712, 1695184640, 2034221568, 2542776960, 3390369280, 4068443136, 5085553920, 6780738560, 10171107840, 20342215680]

約数ペア:

[(1, 20342215680), (2, 10171107840), (3, 6780738560), (4, 5085553920), (5, 4068443136), (6, 3390369280), (8, 2542776960), (10, 2034221568), (12, 1695184640), (15, 1356147712), (16, 1271388480), (20, 1017110784), (23, 884444160), (24, 847592320), (30, 678073856), (32, 635694240), (40, 508555392), (46, 442222080), (48, 423796160), (60, 339036928), (64, 317847120), (69, 294814720), (71, 286510080), (80, 254277696), (92, 221111040), (96, 211898080), (115, 176888832), (120, 169518464), (128, 158923560), (138, 147407360), (142, 143255040), (160, 127138848), (184, 110555520), (192, 105949040), (213, 95503360), (230, 88444416), (240, 84759232), (256, 79461780), (276, 73703680), (284, 71627520), (320, 63569424), (345, 58962944), (355, 57302016), (368, 55277760), (384, 52974520), (426, 47751680), (460, 44222208), (480, 42379616), (512, 39730890), (552, 36851840), (568, 35813760), (640, 31784712), (690, 29481472), (710, 28651008), (736, 27638880), (768, 26487260), (811, 25082880), (852, 23875840), (920, 22111104), (960, 21189808), (1024, 19865445), (1065, 19100672), (1104, 18425920), (1136, 17906880), (1280, 15892356), (1380, 14740736), (1420, 14325504), (1472, 13819440), (1536, 13243630), (1622, 12541440), (1633, 12456960), (1704, 11937920), (1840, 11055552), (1920, 10594904), (2130, 9550336), (2208, 9212960), (2272, 8953440), (2433, 8360960), (2560, 7946178), (2760, 7370368), (2840, 7162752), (2944, 6909720), (3072, 6621815), (3244, 6270720), (3266, 6228480), (3408, 5968960), (3680, 5527776), (3840, 5297452), (4055, 5016576), (4260, 4775168), (4416, 4606480), (4544, 4476720), (4866, 4180480), (4899, 4152320), (5120, 3973089), (5520, 3685184), (5680, 3581376), (5888, 3454860), (6488, 3135360), (6532, 3114240), (6816, 2984480), (7360, 2763888), (7680, 2648726), (8110, 2508288), (8165, 2491392), (8520, 2387584), (8832, 2303240), (9088, 2238360), (9732, 2090240), (9798, 2076160), (11040, 1842592), (11360, 1790688), (11776, 1727430), (12165, 1672192), (12976, 1567680), (13064, 1557120), (13632, 1492240), (14720, 1381944), (15360, 1324363), (16220, 1254144), (16330, 1245696), (17040, 1193792), (17664, 1151620), (18176, 1119180), (18653, 1090560), (19464, 1045120), (19596, 1038080), (22080, 921296), (22720, 895344), (23552, 863715), (24330, 836096), (24495, 830464), (25952, 783840), (26128, 778560), (27264, 746120), (29440, 690972), (32440, 627072), (32660, 622848), (34080, 596896), (35328, 575810), (36352, 559590), (37306, 545280), (38928, 522560), (39192, 519040), (44160, 460648), (45440, 447672), (48660, 418048), (48990, 415232), (51904, 391920), (52256, 389280), (54528, 373060), (55959, 363520), (57581, 353280), (58880, 345486), (64880, 313536), (65320, 311424), (68160, 298448), (70656, 287905), (72704, 279795), (74612, 272640), (77856, 261280), (78384, 259520), (88320, 230324), (90880, 223836), (93265, 218112), (97320, 209024), (97980, 207616), (103808, 195960), (104512, 194640), (109056, 186530), (111918, 181760), (115162, 176640), (117760, 172743), (129760, 156768), (130640, 155712), (136320, 149224)]