20177391360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4339}}^1$

素因数の和:4543

約数の個数: 288

約数和(自身を含む): 74090257920

約数和(自身を除く): 53912866560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 173, 192, 210, 224, 240, 256, 280, 320, 336, 346, 384, 420, 448, 480, 519, 560, 640, 672, 692, 768, 840, 865, 896, 960, 1038, 1120, 1211, 1280, 1344, 1384, 1680, 1730, 1792, 1920, 2076, 2240, 2422, 2595, 2688, 2768, 3360, 3460, 3633, 3840, 4152, 4339, 4480, 4844, 5190, 5376, 5536, 6055, 6720, 6920, 7266, 8304, 8678, 8960, 9688, 10380, 11072, 12110, 13017, 13440, 13840, 14532, 16608, 17356, 18165, 19376, 20760, 21695, 22144, 24220, 26034, 26880, 27680, 29064, 30373, 33216, 34712, 36330, 38752, 41520, 43390, 44288, 48440, 52068, 55360, 58128, 60746, 65085, 66432, 69424, 72660, 77504, 83040, 86780, 91119, 96880, 104136, 110720, 116256, 121492, 130170, 132864, 138848, 145320, 151865, 155008, 166080, 173560, 182238, 193760, 208272, 221440, 232512, 242984, 260340, 277696, 290640, 303730, 310016, 332160, 347120, 364476, 387520, 416544, 455595, 465024, 485968, 520680, 555392, 581280, 607460, 664320, 694240, 728952, 750647, 775040, 833088, 911190, 930048, 971936, 1041360, 1110784, 1162560, 1214920, 1388480, 1457904, 1501294, 1550080, 1666176, 1822380, 1943872, 2082720, 2251941, 2325120, 2429840, 2776960, 2915808, 3002588, 3332352, 3644760, 3753235, 3887744, 4165440, 4503882, 4650240, 4859680, 5254529, 5553920, 5831616, 6005176, 7289520, 7506470, 7775488, 8330880, 9007764, 9719360, 10509058, 11259705, 11663232, 12010352, 14579040, 15012940, 15763587, 16661760, 18015528, 19438720, 21018116, 22519410, 23326464, 24020704, 26272645, 29158080, 30025880, 31527174, 36031056, 38877440, 42036232, 45038820, 48041408, 52545290, 58316160, 60051760, 63054348, 72062112, 78817935, 84072464, 90077640, 96082816, 105090580, 116632320, 120103520, 126108696, 144124224, 157635870, 168144928, 180155280, 192165632, 210181160, 240207040, 252217392, 288248448, 315271740, 336289856, 360310560, 420362320, 480414080, 504434784, 576496896, 630543480, 672579712, 720621120, 840724640, 960828160, 1008869568, 1261086960, 1345159424, 1441242240, 1681449280, 2017739136, 2522173920, 2882484480, 3362898560, 4035478272, 5044347840, 6725797120, 10088695680, 20177391360]

約数ペア:

[(1, 20177391360), (2, 10088695680), (3, 6725797120), (4, 5044347840), (5, 4035478272), (6, 3362898560), (7, 2882484480), (8, 2522173920), (10, 2017739136), (12, 1681449280), (14, 1441242240), (15, 1345159424), (16, 1261086960), (20, 1008869568), (21, 960828160), (24, 840724640), (28, 720621120), (30, 672579712), (32, 630543480), (35, 576496896), (40, 504434784), (42, 480414080), (48, 420362320), (56, 360310560), (60, 336289856), (64, 315271740), (70, 288248448), (80, 252217392), (84, 240207040), (96, 210181160), (105, 192165632), (112, 180155280), (120, 168144928), (128, 157635870), (140, 144124224), (160, 126108696), (168, 120103520), (173, 116632320), (192, 105090580), (210, 96082816), (224, 90077640), (240, 84072464), (256, 78817935), (280, 72062112), (320, 63054348), (336, 60051760), (346, 58316160), (384, 52545290), (420, 48041408), (448, 45038820), (480, 42036232), (519, 38877440), (560, 36031056), (640, 31527174), (672, 30025880), (692, 29158080), (768, 26272645), (840, 24020704), (865, 23326464), (896, 22519410), (960, 21018116), (1038, 19438720), (1120, 18015528), (1211, 16661760), (1280, 15763587), (1344, 15012940), (1384, 14579040), (1680, 12010352), (1730, 11663232), (1792, 11259705), (1920, 10509058), (2076, 9719360), (2240, 9007764), (2422, 8330880), (2595, 7775488), (2688, 7506470), (2768, 7289520), (3360, 6005176), (3460, 5831616), (3633, 5553920), (3840, 5254529), (4152, 4859680), (4339, 4650240), (4480, 4503882), (4844, 4165440), (5190, 3887744), (5376, 3753235), (5536, 3644760), (6055, 3332352), (6720, 3002588), (6920, 2915808), (7266, 2776960), (8304, 2429840), (8678, 2325120), (8960, 2251941), (9688, 2082720), (10380, 1943872), (11072, 1822380), (12110, 1666176), (13017, 1550080), (13440, 1501294), (13840, 1457904), (14532, 1388480), (16608, 1214920), (17356, 1162560), (18165, 1110784), (19376, 1041360), (20760, 971936), (21695, 930048), (22144, 911190), (24220, 833088), (26034, 775040), (26880, 750647), (27680, 728952), (29064, 694240), (30373, 664320), (33216, 607460), (34712, 581280), (36330, 555392), (38752, 520680), (41520, 485968), (43390, 465024), (44288, 455595), (48440, 416544), (52068, 387520), (55360, 364476), (58128, 347120), (60746, 332160), (65085, 310016), (66432, 303730), (69424, 290640), (72660, 277696), (77504, 260340), (83040, 242984), (86780, 232512), (91119, 221440), (96880, 208272), (104136, 193760), (110720, 182238), (116256, 173560), (121492, 166080), (130170, 155008), (132864, 151865), (138848, 145320)]