18791377920

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{6473}}^1$

素因数の和:6517

約数の個数: 440

約数和(自身を含む): 76969230624

約数和(自身を除く): 58177852704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1024, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3072, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5120, 5184, 5376, 5670, 5760, 6048, 6473, 6480, 6720, 6912, 7168, 7560, 7680, 8064, 8640, 8960, 9072, 9216, 10080, 10368, 10752, 11340, 11520, 12096, 12946, 12960, 13440, 13824, 15120, 15360, 16128, 17280, 17920, 18144, 19419, 20160, 20736, 21504, 22680, 23040, 24192, 25892, 25920, 26880, 27648, 30240, 32256, 32365, 34560, 35840, 36288, 38838, 40320, 41472, 45311, 45360, 46080, 48384, 51784, 51840, 53760, 58257, 60480, 64512, 64730, 69120, 72576, 77676, 80640, 82944, 90622, 90720, 96768, 97095, 103568, 103680, 107520, 116514, 120960, 129460, 135933, 138240, 145152, 155352, 161280, 174771, 181244, 181440, 193536, 194190, 207136, 207360, 226555, 233028, 241920, 258920, 271866, 290304, 291285, 310704, 322560, 349542, 362488, 362880, 388380, 407799, 414272, 414720, 453110, 466056, 483840, 517840, 524313, 543732, 580608, 582570, 621408, 679665, 699084, 724976, 725760, 776760, 815598, 828544, 873855, 906220, 932112, 967680, 1035680, 1048626, 1087464, 1165140, 1223397, 1242816, 1359330, 1398168, 1449952, 1451520, 1553520, 1631196, 1657088, 1747710, 1812440, 1864224, 2038995, 2071360, 2097252, 2174928, 2330280, 2446794, 2485632, 2621565, 2718660, 2796336, 2899904, 2903040, 3107040, 3262392, 3314176, 3495420, 3624880, 3670191, 3728448, 4077990, 4142720, 4194504, 4349856, 4660560, 4893588, 4971264, 5243130, 5437320, 5592672, 5799808, 6116985, 6214080, 6524784, 6628352, 6990840, 7249760, 7340382, 7456896, 8155980, 8285440, 8389008, 8699712, 9321120, 9787176, 9942528, 10486260, 10874640, 11185344, 11599616, 12233970, 12428160, 13049568, 13981680, 14499520, 14680764, 14913792, 16311960, 16570880, 16778016, 17399424, 18350955, 18642240, 19574352, 19885056, 20972520, 21749280, 22370688, 23199232, 24467940, 24856320, 26099136, 27963360, 28999040, 29361528, 29827584, 32623920, 33141760, 33556032, 34798848, 36701910, 37284480, 39148704, 41945040, 43498560, 44741376, 46398464, 48935880, 49712640, 52198272, 55926720, 57998080, 58723056, 59655168, 65247840, 67112064, 69597696, 73403820, 74568960, 78297408, 83890080, 86997120, 89482752, 97871760, 99425280, 104396544, 111853440, 115996160, 117446112, 130495680, 134224128, 139195392, 146807640, 149137920, 156594816, 167780160, 173994240, 178965504, 195743520, 208793088, 223706880, 231992320, 234892224, 260991360, 268448256, 293615280, 298275840, 313189632, 335560320, 347988480, 391487040, 417586176, 447413760, 469784448, 521982720, 536896512, 587230560, 626379264, 671120640, 695976960, 782974080, 894827520, 939568896, 1043965440, 1174461120, 1252758528, 1342241280, 1565948160, 1879137792, 2087930880, 2348922240, 2684482560, 3131896320, 3758275584, 4697844480, 6263792640, 9395688960, 18791377920]

約数ペア:

[(1, 18791377920), (2, 9395688960), (3, 6263792640), (4, 4697844480), (5, 3758275584), (6, 3131896320), (7, 2684482560), (8, 2348922240), (9, 2087930880), (10, 1879137792), (12, 1565948160), (14, 1342241280), (15, 1252758528), (16, 1174461120), (18, 1043965440), (20, 939568896), (21, 894827520), (24, 782974080), (27, 695976960), (28, 671120640), (30, 626379264), (32, 587230560), (35, 536896512), (36, 521982720), (40, 469784448), (42, 447413760), (45, 417586176), (48, 391487040), (54, 347988480), (56, 335560320), (60, 313189632), (63, 298275840), (64, 293615280), (70, 268448256), (72, 260991360), (80, 234892224), (81, 231992320), (84, 223706880), (90, 208793088), (96, 195743520), (105, 178965504), (108, 173994240), (112, 167780160), (120, 156594816), (126, 149137920), (128, 146807640), (135, 139195392), (140, 134224128), (144, 130495680), (160, 117446112), (162, 115996160), (168, 111853440), (180, 104396544), (189, 99425280), (192, 97871760), (210, 89482752), (216, 86997120), (224, 83890080), (240, 78297408), (252, 74568960), (256, 73403820), (270, 69597696), (280, 67112064), (288, 65247840), (315, 59655168), (320, 58723056), (324, 57998080), (336, 55926720), (360, 52198272), (378, 49712640), (384, 48935880), (405, 46398464), (420, 44741376), (432, 43498560), (448, 41945040), (480, 39148704), (504, 37284480), (512, 36701910), (540, 34798848), (560, 33556032), (567, 33141760), (576, 32623920), (630, 29827584), (640, 29361528), (648, 28999040), (672, 27963360), (720, 26099136), (756, 24856320), (768, 24467940), (810, 23199232), (840, 22370688), (864, 21749280), (896, 20972520), (945, 19885056), (960, 19574352), (1008, 18642240), (1024, 18350955), (1080, 17399424), (1120, 16778016), (1134, 16570880), (1152, 16311960), (1260, 14913792), (1280, 14680764), (1296, 14499520), (1344, 13981680), (1440, 13049568), (1512, 12428160), (1536, 12233970), (1620, 11599616), (1680, 11185344), (1728, 10874640), (1792, 10486260), (1890, 9942528), (1920, 9787176), (2016, 9321120), (2160, 8699712), (2240, 8389008), (2268, 8285440), (2304, 8155980), (2520, 7456896), (2560, 7340382), (2592, 7249760), (2688, 6990840), (2835, 6628352), (2880, 6524784), (3024, 6214080), (3072, 6116985), (3240, 5799808), (3360, 5592672), (3456, 5437320), (3584, 5243130), (3780, 4971264), (3840, 4893588), (4032, 4660560), (4320, 4349856), (4480, 4194504), (4536, 4142720), (4608, 4077990), (5040, 3728448), (5120, 3670191), (5184, 3624880), (5376, 3495420), (5670, 3314176), (5760, 3262392), (6048, 3107040), (6473, 2903040), (6480, 2899904), (6720, 2796336), (6912, 2718660), (7168, 2621565), (7560, 2485632), (7680, 2446794), (8064, 2330280), (8640, 2174928), (8960, 2097252), (9072, 2071360), (9216, 2038995), (10080, 1864224), (10368, 1812440), (10752, 1747710), (11340, 1657088), (11520, 1631196), (12096, 1553520), (12946, 1451520), (12960, 1449952), (13440, 1398168), (13824, 1359330), (15120, 1242816), (15360, 1223397), (16128, 1165140), (17280, 1087464), (17920, 1048626), (18144, 1035680), (19419, 967680), (20160, 932112), (20736, 906220), (21504, 873855), (22680, 828544), (23040, 815598), (24192, 776760), (25892, 725760), (25920, 724976), (26880, 699084), (27648, 679665), (30240, 621408), (32256, 582570), (32365, 580608), (34560, 543732), (35840, 524313), (36288, 517840), (38838, 483840), (40320, 466056), (41472, 453110), (45311, 414720), (45360, 414272), (46080, 407799), (48384, 388380), (51784, 362880), (51840, 362488), (53760, 349542), (58257, 322560), (60480, 310704), (64512, 291285), (64730, 290304), (69120, 271866), (72576, 258920), (77676, 241920), (80640, 233028), (82944, 226555), (90622, 207360), (90720, 207136), (96768, 194190), (97095, 193536), (103568, 181440), (103680, 181244), (107520, 174771), (116514, 161280), (120960, 155352), (129460, 145152), (135933, 138240)]