1261055040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 448

約数和(自身を含む): 4915814400

約数和(自身を除く): 3654759360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 41, 42, 46, 48, 56, 60, 64, 69, 70, 80, 82, 84, 92, 96, 105, 112, 115, 120, 123, 138, 140, 160, 161, 164, 168, 184, 192, 199, 205, 210, 224, 230, 240, 246, 276, 280, 287, 320, 322, 328, 336, 345, 368, 398, 410, 420, 448, 460, 480, 483, 492, 552, 560, 574, 597, 615, 644, 656, 672, 690, 736, 796, 805, 820, 840, 861, 920, 943, 960, 966, 984, 995, 1104, 1120, 1148, 1194, 1230, 1288, 1312, 1344, 1380, 1393, 1435, 1472, 1592, 1610, 1640, 1680, 1722, 1840, 1886, 1932, 1968, 1990, 2208, 2240, 2296, 2388, 2415, 2460, 2576, 2624, 2760, 2786, 2829, 2870, 2985, 3184, 3220, 3280, 3360, 3444, 3680, 3772, 3864, 3936, 3980, 4179, 4305, 4416, 4577, 4592, 4715, 4776, 4830, 4920, 5152, 5520, 5572, 5658, 5740, 5970, 6368, 6440, 6560, 6601, 6720, 6888, 6965, 7360, 7544, 7728, 7872, 7960, 8159, 8358, 8610, 9154, 9184, 9430, 9552, 9660, 9840, 10304, 11040, 11144, 11316, 11480, 11940, 12736, 12880, 13120, 13202, 13731, 13776, 13930, 14145, 15088, 15456, 15920, 16318, 16716, 17220, 18308, 18368, 18860, 19104, 19320, 19680, 19803, 20895, 22080, 22288, 22632, 22885, 22960, 23880, 24477, 25760, 26404, 27462, 27552, 27860, 28290, 30176, 30912, 31840, 32039, 32636, 33005, 33432, 34440, 36616, 37720, 38208, 38640, 39360, 39606, 40795, 41790, 44576, 45264, 45770, 45920, 47760, 48954, 51520, 52808, 54924, 55104, 55720, 56580, 57113, 60352, 63680, 64078, 65272, 66010, 66864, 68655, 68880, 73232, 75440, 77280, 79212, 81590, 83580, 89152, 90528, 91540, 91840, 95520, 96117, 97908, 99015, 105616, 109848, 111440, 113160, 114226, 122385, 128156, 130544, 132020, 133728, 137310, 137760, 146464, 150880, 154560, 158424, 160195, 163180, 167160, 171339, 181056, 183080, 187657, 191040, 192234, 195816, 198030, 211232, 219696, 222880, 226320, 228452, 244770, 256312, 261088, 264040, 267456, 274620, 275520, 285565, 292928, 301760, 316848, 320390, 326360, 334320, 342678, 366160, 375314, 384468, 391632, 396060, 422464, 439392, 445760, 452640, 456904, 480585, 489540, 512624, 522176, 528080, 549240, 562971, 571130, 633696, 640780, 652720, 668640, 685356, 732320, 750628, 768936, 783264, 792120, 856695, 878784, 905280, 913808, 938285, 961170, 979080, 1025248, 1056160, 1098480, 1125942, 1142260, 1267392, 1281560, 1305440, 1313599, 1337280, 1370712, 1464640, 1501256, 1537872, 1566528, 1584240, 1713390, 1827616, 1876570, 1922340, 1958160, 2050496, 2112320, 2196960, 2251884, 2284520, 2563120, 2610880, 2627198, 2741424, 2814855, 3002512, 3075744, 3168480, 3426780, 3655232, 3753140, 3844680, 3916320, 3940797, 4393920, 4503768, 4569040, 5126240, 5254396, 5482848, 5629710, 6005024, 6151488, 6336960, 6567995, 6853560, 7506280, 7689360, 7832640, 7881594, 9007536, 9138080, 10252480, 10508792, 10965696, 11259420, 12010048, 13135990, 13707120, 15012560, 15378720, 15763188, 18015072, 18276160, 19703985, 21017584, 22518840, 26271980, 27414240, 30025120, 30757440, 31526376, 36030144, 39407970, 42035168, 45037680, 52543960, 54828480, 60050240, 63052752, 78815940, 84070336, 90075360, 105087920, 126105504, 157631880, 180150720, 210175840, 252211008, 315263760, 420351680, 630527520, 1261055040]

約数ペア:

[(1, 1261055040), (2, 630527520), (3, 420351680), (4, 315263760), (5, 252211008), (6, 210175840), (7, 180150720), (8, 157631880), (10, 126105504), (12, 105087920), (14, 90075360), (15, 84070336), (16, 78815940), (20, 63052752), (21, 60050240), (23, 54828480), (24, 52543960), (28, 45037680), (30, 42035168), (32, 39407970), (35, 36030144), (40, 31526376), (41, 30757440), (42, 30025120), (46, 27414240), (48, 26271980), (56, 22518840), (60, 21017584), (64, 19703985), (69, 18276160), (70, 18015072), (80, 15763188), (82, 15378720), (84, 15012560), (92, 13707120), (96, 13135990), (105, 12010048), (112, 11259420), (115, 10965696), (120, 10508792), (123, 10252480), (138, 9138080), (140, 9007536), (160, 7881594), (161, 7832640), (164, 7689360), (168, 7506280), (184, 6853560), (192, 6567995), (199, 6336960), (205, 6151488), (210, 6005024), (224, 5629710), (230, 5482848), (240, 5254396), (246, 5126240), (276, 4569040), (280, 4503768), (287, 4393920), (320, 3940797), (322, 3916320), (328, 3844680), (336, 3753140), (345, 3655232), (368, 3426780), (398, 3168480), (410, 3075744), (420, 3002512), (448, 2814855), (460, 2741424), (480, 2627198), (483, 2610880), (492, 2563120), (552, 2284520), (560, 2251884), (574, 2196960), (597, 2112320), (615, 2050496), (644, 1958160), (656, 1922340), (672, 1876570), (690, 1827616), (736, 1713390), (796, 1584240), (805, 1566528), (820, 1537872), (840, 1501256), (861, 1464640), (920, 1370712), (943, 1337280), (960, 1313599), (966, 1305440), (984, 1281560), (995, 1267392), (1104, 1142260), (1120, 1125942), (1148, 1098480), (1194, 1056160), (1230, 1025248), (1288, 979080), (1312, 961170), (1344, 938285), (1380, 913808), (1393, 905280), (1435, 878784), (1472, 856695), (1592, 792120), (1610, 783264), (1640, 768936), (1680, 750628), (1722, 732320), (1840, 685356), (1886, 668640), (1932, 652720), (1968, 640780), (1990, 633696), (2208, 571130), (2240, 562971), (2296, 549240), (2388, 528080), (2415, 522176), (2460, 512624), (2576, 489540), (2624, 480585), (2760, 456904), (2786, 452640), (2829, 445760), (2870, 439392), (2985, 422464), (3184, 396060), (3220, 391632), (3280, 384468), (3360, 375314), (3444, 366160), (3680, 342678), (3772, 334320), (3864, 326360), (3936, 320390), (3980, 316848), (4179, 301760), (4305, 292928), (4416, 285565), (4577, 275520), (4592, 274620), (4715, 267456), (4776, 264040), (4830, 261088), (4920, 256312), (5152, 244770), (5520, 228452), (5572, 226320), (5658, 222880), (5740, 219696), (5970, 211232), (6368, 198030), (6440, 195816), (6560, 192234), (6601, 191040), (6720, 187657), (6888, 183080), (6965, 181056), (7360, 171339), (7544, 167160), (7728, 163180), (7872, 160195), (7960, 158424), (8159, 154560), (8358, 150880), (8610, 146464), (9154, 137760), (9184, 137310), (9430, 133728), (9552, 132020), (9660, 130544), (9840, 128156), (10304, 122385), (11040, 114226), (11144, 113160), (11316, 111440), (11480, 109848), (11940, 105616), (12736, 99015), (12880, 97908), (13120, 96117), (13202, 95520), (13731, 91840), (13776, 91540), (13930, 90528), (14145, 89152), (15088, 83580), (15456, 81590), (15920, 79212), (16318, 77280), (16716, 75440), (17220, 73232), (18308, 68880), (18368, 68655), (18860, 66864), (19104, 66010), (19320, 65272), (19680, 64078), (19803, 63680), (20895, 60352), (22080, 57113), (22288, 56580), (22632, 55720), (22885, 55104), (22960, 54924), (23880, 52808), (24477, 51520), (25760, 48954), (26404, 47760), (27462, 45920), (27552, 45770), (27860, 45264), (28290, 44576), (30176, 41790), (30912, 40795), (31840, 39606), (32039, 39360), (32636, 38640), (33005, 38208), (33432, 37720), (34440, 36616)]