2531504640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 480

約数和(自身を含む): 9752054400

約数和(自身を除く): 7220549760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 256, 280, 294, 310, 320, 336, 343, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 512, 560, 588, 620, 640, 651, 672, 686, 735, 744, 768, 784, 840, 868, 896, 930, 960, 961, 980, 992, 1029, 1085, 1120, 1176, 1240, 1280, 1302, 1344, 1372, 1470, 1488, 1519, 1536, 1568, 1680, 1715, 1736, 1792, 1860, 1920, 1922, 1960, 1984, 2058, 2170, 2240, 2352, 2480, 2560, 2604, 2688, 2744, 2883, 2940, 2976, 3038, 3136, 3255, 3360, 3430, 3472, 3584, 3720, 3840, 3844, 3920, 3968, 4116, 4340, 4480, 4557, 4704, 4805, 4960, 5145, 5208, 5376, 5488, 5766, 5880, 5952, 6076, 6272, 6510, 6720, 6727, 6860, 6944, 7440, 7595, 7680, 7688, 7840, 7936, 8232, 8680, 8960, 9114, 9408, 9610, 9920, 10290, 10416, 10633, 10752, 10976, 11532, 11760, 11904, 12152, 12544, 13020, 13440, 13454, 13720, 13888, 14415, 14880, 15190, 15376, 15680, 15872, 16464, 17360, 17920, 18228, 18816, 19220, 19840, 20181, 20580, 20832, 21266, 21952, 22785, 23064, 23520, 23808, 24304, 25088, 26040, 26880, 26908, 27440, 27776, 28830, 29760, 30380, 30752, 31360, 31899, 32928, 33635, 34720, 36456, 37632, 38440, 39680, 40362, 41160, 41664, 42532, 43904, 45570, 46128, 47040, 47089, 47616, 48608, 52080, 53165, 53760, 53816, 54880, 55552, 57660, 59520, 60760, 61504, 62720, 63798, 65856, 67270, 69440, 72912, 75264, 76880, 79360, 80724, 82320, 83328, 85064, 87808, 91140, 92256, 94080, 94178, 97216, 100905, 104160, 106330, 107632, 109760, 111104, 115320, 119040, 121520, 123008, 125440, 127596, 131712, 134540, 138880, 141267, 145824, 153760, 159495, 161448, 164640, 166656, 170128, 175616, 182280, 184512, 188160, 188356, 194432, 201810, 208320, 212660, 215264, 219520, 230640, 235445, 238080, 243040, 246016, 255192, 263424, 269080, 277760, 282534, 291648, 307520, 318990, 322896, 329280, 329623, 333312, 340256, 364560, 369024, 376320, 376712, 388864, 403620, 416640, 425320, 430528, 439040, 461280, 470890, 486080, 492032, 510384, 526848, 538160, 555520, 565068, 583296, 615040, 637980, 645792, 658560, 659246, 680512, 706335, 729120, 738048, 753424, 777728, 807240, 833280, 850640, 861056, 878080, 922560, 941780, 972160, 988869, 1020768, 1076320, 1130136, 1166592, 1230080, 1275960, 1291584, 1317120, 1318492, 1361024, 1412670, 1458240, 1476096, 1506848, 1614480, 1648115, 1666560, 1701280, 1722112, 1845120, 1883560, 1944320, 1977738, 2041536, 2152640, 2260272, 2333184, 2460160, 2551920, 2583168, 2634240, 2636984, 2722048, 2825340, 2916480, 3013696, 3228960, 3296230, 3402560, 3444224, 3690240, 3767120, 3888640, 3955476, 4083072, 4305280, 4520544, 4944345, 5103840, 5166336, 5273968, 5444096, 5650680, 5832960, 6027392, 6457920, 6592460, 6805120, 7380480, 7534240, 7910952, 8166144, 8610560, 9041088, 9888690, 10207680, 10332672, 10547936, 11301360, 11665920, 12054784, 12915840, 13184920, 13610240, 15068480, 15821904, 16332288, 17221120, 18082176, 19777380, 20415360, 21095872, 22602720, 24109568, 25831680, 26369840, 27220480, 30136960, 31643808, 36164352, 39554760, 40830720, 42191744, 45205440, 51663360, 52739680, 60273920, 63287616, 72328704, 79109520, 81661440, 84383488, 90410880, 105479360, 120547840, 126575232, 158219040, 168766976, 180821760, 210958720, 253150464, 316438080, 361643520, 421917440, 506300928, 632876160, 843834880, 1265752320, 2531504640]

約数ペア:

[(1, 2531504640), (2, 1265752320), (3, 843834880), (4, 632876160), (5, 506300928), (6, 421917440), (7, 361643520), (8, 316438080), (10, 253150464), (12, 210958720), (14, 180821760), (15, 168766976), (16, 158219040), (20, 126575232), (21, 120547840), (24, 105479360), (28, 90410880), (30, 84383488), (31, 81661440), (32, 79109520), (35, 72328704), (40, 63287616), (42, 60273920), (48, 52739680), (49, 51663360), (56, 45205440), (60, 42191744), (62, 40830720), (64, 39554760), (70, 36164352), (80, 31643808), (84, 30136960), (93, 27220480), (96, 26369840), (98, 25831680), (105, 24109568), (112, 22602720), (120, 21095872), (124, 20415360), (128, 19777380), (140, 18082176), (147, 17221120), (155, 16332288), (160, 15821904), (168, 15068480), (186, 13610240), (192, 13184920), (196, 12915840), (210, 12054784), (217, 11665920), (224, 11301360), (240, 10547936), (245, 10332672), (248, 10207680), (256, 9888690), (280, 9041088), (294, 8610560), (310, 8166144), (320, 7910952), (336, 7534240), (343, 7380480), (372, 6805120), (384, 6592460), (392, 6457920), (420, 6027392), (434, 5832960), (448, 5650680), (465, 5444096), (480, 5273968), (490, 5166336), (496, 5103840), (512, 4944345), (560, 4520544), (588, 4305280), (620, 4083072), (640, 3955476), (651, 3888640), (672, 3767120), (686, 3690240), (735, 3444224), (744, 3402560), (768, 3296230), (784, 3228960), (840, 3013696), (868, 2916480), (896, 2825340), (930, 2722048), (960, 2636984), (961, 2634240), (980, 2583168), (992, 2551920), (1029, 2460160), (1085, 2333184), (1120, 2260272), (1176, 2152640), (1240, 2041536), (1280, 1977738), (1302, 1944320), (1344, 1883560), (1372, 1845120), (1470, 1722112), (1488, 1701280), (1519, 1666560), (1536, 1648115), (1568, 1614480), (1680, 1506848), (1715, 1476096), (1736, 1458240), (1792, 1412670), (1860, 1361024), (1920, 1318492), (1922, 1317120), (1960, 1291584), (1984, 1275960), (2058, 1230080), (2170, 1166592), (2240, 1130136), (2352, 1076320), (2480, 1020768), (2560, 988869), (2604, 972160), (2688, 941780), (2744, 922560), (2883, 878080), (2940, 861056), (2976, 850640), (3038, 833280), (3136, 807240), (3255, 777728), (3360, 753424), (3430, 738048), (3472, 729120), (3584, 706335), (3720, 680512), (3840, 659246), (3844, 658560), (3920, 645792), (3968, 637980), (4116, 615040), (4340, 583296), (4480, 565068), (4557, 555520), (4704, 538160), (4805, 526848), (4960, 510384), (5145, 492032), (5208, 486080), (5376, 470890), (5488, 461280), (5766, 439040), (5880, 430528), (5952, 425320), (6076, 416640), (6272, 403620), (6510, 388864), (6720, 376712), (6727, 376320), (6860, 369024), (6944, 364560), (7440, 340256), (7595, 333312), (7680, 329623), (7688, 329280), (7840, 322896), (7936, 318990), (8232, 307520), (8680, 291648), (8960, 282534), (9114, 277760), (9408, 269080), (9610, 263424), (9920, 255192), (10290, 246016), (10416, 243040), (10633, 238080), (10752, 235445), (10976, 230640), (11532, 219520), (11760, 215264), (11904, 212660), (12152, 208320), (12544, 201810), (13020, 194432), (13440, 188356), (13454, 188160), (13720, 184512), (13888, 182280), (14415, 175616), (14880, 170128), (15190, 166656), (15376, 164640), (15680, 161448), (15872, 159495), (16464, 153760), (17360, 145824), (17920, 141267), (18228, 138880), (18816, 134540), (19220, 131712), (19840, 127596), (20181, 125440), (20580, 123008), (20832, 121520), (21266, 119040), (21952, 115320), (22785, 111104), (23064, 109760), (23520, 107632), (23808, 106330), (24304, 104160), (25088, 100905), (26040, 97216), (26880, 94178), (26908, 94080), (27440, 92256), (27776, 91140), (28830, 87808), (29760, 85064), (30380, 83328), (30752, 82320), (31360, 80724), (31899, 79360), (32928, 76880), (33635, 75264), (34720, 72912), (36456, 69440), (37632, 67270), (38440, 65856), (39680, 63798), (40362, 62720), (41160, 61504), (41664, 60760), (42532, 59520), (43904, 57660), (45570, 55552), (46128, 54880), (47040, 53816), (47089, 53760), (47616, 53165), (48608, 52080)]