857369520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2632

約数の個数: 240

約数和(自身を含む): 3341095680

約数和(自身を除く): 2483726160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2412, 2520, 2539, 2680, 2814, 3015, 3216, 3752, 4020, 4221, 4690, 4824, 5040, 5078, 5360, 5628, 6030, 7035, 7504, 7617, 8040, 8442, 9380, 9648, 10156, 11256, 12060, 12695, 14070, 15234, 16080, 16884, 17773, 18760, 20312, 21105, 22512, 22851, 24120, 25390, 28140, 30468, 33768, 35546, 37520, 38085, 40624, 42210, 45702, 48240, 50780, 53319, 56280, 60936, 67536, 71092, 76170, 84420, 88865, 91404, 101560, 106638, 112560, 114255, 121872, 142184, 152340, 159957, 168840, 170113, 177730, 182808, 203120, 213276, 228510, 266595, 284368, 304680, 319914, 337680, 340226, 355460, 365616, 426552, 457020, 510339, 533190, 609360, 639828, 680452, 710920, 799785, 850565, 853104, 914040, 1020678, 1066380, 1190791, 1279656, 1360904, 1421840, 1531017, 1599570, 1701130, 1828080, 2041356, 2132760, 2381582, 2551695, 2559312, 2721808, 3062034, 3199140, 3402260, 3572373, 4082712, 4265520, 4763164, 5103390, 5953955, 6124068, 6398280, 6804520, 7144746, 7655085, 8165424, 9526328, 10206780, 10717119, 11907910, 12248136, 12796560, 13609040, 14289492, 15310170, 17861865, 19052656, 20413560, 21434238, 23815820, 24496272, 28578984, 30620340, 35723730, 40827120, 42868476, 47631640, 53585595, 57157968, 61240680, 71447460, 85736952, 95263280, 107171190, 122481360, 142894920, 171473904, 214342380, 285789840, 428684760, 857369520]

約数ペア:

[(1, 857369520), (2, 428684760), (3, 285789840), (4, 214342380), (5, 171473904), (6, 142894920), (7, 122481360), (8, 107171190), (9, 95263280), (10, 85736952), (12, 71447460), (14, 61240680), (15, 57157968), (16, 53585595), (18, 47631640), (20, 42868476), (21, 40827120), (24, 35723730), (28, 30620340), (30, 28578984), (35, 24496272), (36, 23815820), (40, 21434238), (42, 20413560), (45, 19052656), (48, 17861865), (56, 15310170), (60, 14289492), (63, 13609040), (67, 12796560), (70, 12248136), (72, 11907910), (80, 10717119), (84, 10206780), (90, 9526328), (105, 8165424), (112, 7655085), (120, 7144746), (126, 6804520), (134, 6398280), (140, 6124068), (144, 5953955), (168, 5103390), (180, 4763164), (201, 4265520), (210, 4082712), (240, 3572373), (252, 3402260), (268, 3199140), (280, 3062034), (315, 2721808), (335, 2559312), (336, 2551695), (360, 2381582), (402, 2132760), (420, 2041356), (469, 1828080), (504, 1701130), (536, 1599570), (560, 1531017), (603, 1421840), (630, 1360904), (670, 1279656), (720, 1190791), (804, 1066380), (840, 1020678), (938, 914040), (1005, 853104), (1008, 850565), (1072, 799785), (1206, 710920), (1260, 680452), (1340, 639828), (1407, 609360), (1608, 533190), (1680, 510339), (1876, 457020), (2010, 426552), (2345, 365616), (2412, 355460), (2520, 340226), (2539, 337680), (2680, 319914), (2814, 304680), (3015, 284368), (3216, 266595), (3752, 228510), (4020, 213276), (4221, 203120), (4690, 182808), (4824, 177730), (5040, 170113), (5078, 168840), (5360, 159957), (5628, 152340), (6030, 142184), (7035, 121872), (7504, 114255), (7617, 112560), (8040, 106638), (8442, 101560), (9380, 91404), (9648, 88865), (10156, 84420), (11256, 76170), (12060, 71092), (12695, 67536), (14070, 60936), (15234, 56280), (16080, 53319), (16884, 50780), (17773, 48240), (18760, 45702), (20312, 42210), (21105, 40624), (22512, 38085), (22851, 37520), (24120, 35546), (25390, 33768), (28140, 30468)]