1222421760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 576

約数和(自身を含む): 5148917760

約数和(自身を除く): 3926496000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 163, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 256, 270, 279, 280, 288, 310, 315, 320, 326, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 489, 496, 504, 540, 558, 560, 576, 620, 630, 640, 651, 652, 672, 720, 744, 756, 768, 815, 837, 840, 864, 868, 896, 930, 945, 960, 978, 992, 1008, 1080, 1085, 1116, 1120, 1141, 1152, 1240, 1260, 1280, 1302, 1304, 1344, 1395, 1440, 1467, 1488, 1512, 1630, 1674, 1680, 1728, 1736, 1792, 1860, 1890, 1920, 1953, 1956, 1984, 2016, 2160, 2170, 2232, 2240, 2282, 2304, 2445, 2480, 2520, 2604, 2608, 2688, 2790, 2880, 2934, 2976, 3024, 3255, 3260, 3348, 3360, 3423, 3456, 3472, 3720, 3780, 3840, 3906, 3912, 3968, 4032, 4185, 4320, 4340, 4401, 4464, 4480, 4564, 4890, 4960, 5040, 5053, 5208, 5216, 5376, 5580, 5705, 5760, 5859, 5868, 5952, 6048, 6510, 6520, 6696, 6720, 6846, 6912, 6944, 7335, 7440, 7560, 7812, 7824, 7936, 8064, 8370, 8640, 8680, 8802, 8928, 8960, 9128, 9765, 9780, 9920, 10080, 10106, 10269, 10416, 10432, 11160, 11410, 11520, 11718, 11736, 11904, 12096, 13020, 13040, 13392, 13440, 13692, 13888, 14670, 14880, 15120, 15159, 15624, 15648, 16128, 16740, 17115, 17280, 17360, 17604, 17856, 18256, 19530, 19560, 19840, 20160, 20212, 20538, 20832, 20864, 22005, 22320, 22820, 23436, 23472, 23808, 24192, 25265, 26040, 26080, 26784, 26880, 27384, 27776, 29295, 29340, 29760, 30240, 30318, 30807, 31248, 31296, 33480, 34230, 34560, 34720, 35208, 35371, 35712, 36512, 39060, 39120, 39680, 40320, 40424, 41076, 41664, 41728, 44010, 44640, 45477, 45640, 46872, 46944, 48384, 50530, 51345, 52080, 52160, 53568, 54768, 55552, 58590, 58680, 59520, 60480, 60636, 61614, 62496, 62592, 66960, 68460, 69440, 70416, 70742, 71424, 73024, 75795, 78120, 78240, 80640, 80848, 82152, 83328, 88020, 89280, 90954, 91280, 93744, 93888, 101060, 102690, 104160, 104320, 106113, 107136, 109536, 117180, 117360, 119040, 120960, 121272, 123228, 124992, 125184, 133920, 136431, 136920, 138880, 140832, 141484, 146048, 151590, 154035, 156240, 156480, 161696, 164304, 166656, 176040, 176855, 178560, 181908, 182560, 187488, 187776, 202120, 205380, 208320, 208640, 212226, 214272, 219072, 227385, 234360, 234720, 241920, 242544, 246456, 249984, 267840, 272862, 273840, 277760, 281664, 282968, 292096, 303180, 308070, 312480, 312960, 318339, 323392, 328608, 352080, 353710, 357120, 363816, 365120, 374976, 375552, 404240, 410760, 416640, 424452, 438144, 454770, 468720, 469440, 485088, 492912, 499968, 530565, 535680, 545724, 547680, 563328, 565936, 606360, 616140, 624960, 625920, 636678, 646784, 657216, 682155, 704160, 707420, 727632, 730240, 749952, 808480, 821520, 833280, 848904, 876288, 909540, 937440, 938880, 955017, 970176, 985824, 1061130, 1071360, 1091448, 1095360, 1126656, 1131872, 1212720, 1232280, 1249920, 1273356, 1293568, 1314432, 1364310, 1408320, 1414840, 1455264, 1460480, 1499904, 1591695, 1616960, 1643040, 1697808, 1819080, 1874880, 1877760, 1910034, 1940352, 1971648, 2122260, 2182896, 2190720, 2263744, 2425440, 2464560, 2499840, 2546712, 2628864, 2728620, 2816640, 2829680, 2910528, 3183390, 3233920, 3286080, 3395616, 3638160, 3749760, 3820068, 3880704, 3943296, 4244520, 4365792, 4381440, 4527488, 4775085, 4850880, 4929120, 5093424, 5457240, 5633280, 5659360, 5821056, 6366780, 6467840, 6572160, 6791232, 7276320, 7499520, 7640136, 7886592, 8489040, 8731584, 9054976, 9550170, 9701760, 9858240, 10186848, 10914480, 11318720, 11642112, 12733560, 13144320, 13582464, 14552640, 15280272, 16978080, 17463168, 19100340, 19403520, 19716480, 20373696, 21828960, 22637440, 25467120, 27164928, 29105280, 30560544, 33956160, 34926336, 38200680, 39432960, 40747392, 43657920, 45274880, 50934240, 58210560, 61121088, 67912320, 76401360, 81494784, 87315840, 101868480, 122242176, 135824640, 152802720, 174631680, 203736960, 244484352, 305605440, 407473920, 611210880, 1222421760]

約数ペア:

[(1, 1222421760), (2, 611210880), (3, 407473920), (4, 305605440), (5, 244484352), (6, 203736960), (7, 174631680), (8, 152802720), (9, 135824640), (10, 122242176), (12, 101868480), (14, 87315840), (15, 81494784), (16, 76401360), (18, 67912320), (20, 61121088), (21, 58210560), (24, 50934240), (27, 45274880), (28, 43657920), (30, 40747392), (31, 39432960), (32, 38200680), (35, 34926336), (36, 33956160), (40, 30560544), (42, 29105280), (45, 27164928), (48, 25467120), (54, 22637440), (56, 21828960), (60, 20373696), (62, 19716480), (63, 19403520), (64, 19100340), (70, 17463168), (72, 16978080), (80, 15280272), (84, 14552640), (90, 13582464), (93, 13144320), (96, 12733560), (105, 11642112), (108, 11318720), (112, 10914480), (120, 10186848), (124, 9858240), (126, 9701760), (128, 9550170), (135, 9054976), (140, 8731584), (144, 8489040), (155, 7886592), (160, 7640136), (163, 7499520), (168, 7276320), (180, 6791232), (186, 6572160), (189, 6467840), (192, 6366780), (210, 5821056), (216, 5659360), (217, 5633280), (224, 5457240), (240, 5093424), (248, 4929120), (252, 4850880), (256, 4775085), (270, 4527488), (279, 4381440), (280, 4365792), (288, 4244520), (310, 3943296), (315, 3880704), (320, 3820068), (326, 3749760), (336, 3638160), (360, 3395616), (372, 3286080), (378, 3233920), (384, 3183390), (420, 2910528), (432, 2829680), (434, 2816640), (448, 2728620), (465, 2628864), (480, 2546712), (489, 2499840), (496, 2464560), (504, 2425440), (540, 2263744), (558, 2190720), (560, 2182896), (576, 2122260), (620, 1971648), (630, 1940352), (640, 1910034), (651, 1877760), (652, 1874880), (672, 1819080), (720, 1697808), (744, 1643040), (756, 1616960), (768, 1591695), (815, 1499904), (837, 1460480), (840, 1455264), (864, 1414840), (868, 1408320), (896, 1364310), (930, 1314432), (945, 1293568), (960, 1273356), (978, 1249920), (992, 1232280), (1008, 1212720), (1080, 1131872), (1085, 1126656), (1116, 1095360), (1120, 1091448), (1141, 1071360), (1152, 1061130), (1240, 985824), (1260, 970176), (1280, 955017), (1302, 938880), (1304, 937440), (1344, 909540), (1395, 876288), (1440, 848904), (1467, 833280), (1488, 821520), (1512, 808480), (1630, 749952), (1674, 730240), (1680, 727632), (1728, 707420), (1736, 704160), (1792, 682155), (1860, 657216), (1890, 646784), (1920, 636678), (1953, 625920), (1956, 624960), (1984, 616140), (2016, 606360), (2160, 565936), (2170, 563328), (2232, 547680), (2240, 545724), (2282, 535680), (2304, 530565), (2445, 499968), (2480, 492912), (2520, 485088), (2604, 469440), (2608, 468720), (2688, 454770), (2790, 438144), (2880, 424452), (2934, 416640), (2976, 410760), (3024, 404240), (3255, 375552), (3260, 374976), (3348, 365120), (3360, 363816), (3423, 357120), (3456, 353710), (3472, 352080), (3720, 328608), (3780, 323392), (3840, 318339), (3906, 312960), (3912, 312480), (3968, 308070), (4032, 303180), (4185, 292096), (4320, 282968), (4340, 281664), (4401, 277760), (4464, 273840), (4480, 272862), (4564, 267840), (4890, 249984), (4960, 246456), (5040, 242544), (5053, 241920), (5208, 234720), (5216, 234360), (5376, 227385), (5580, 219072), (5705, 214272), (5760, 212226), (5859, 208640), (5868, 208320), (5952, 205380), (6048, 202120), (6510, 187776), (6520, 187488), (6696, 182560), (6720, 181908), (6846, 178560), (6912, 176855), (6944, 176040), (7335, 166656), (7440, 164304), (7560, 161696), (7812, 156480), (7824, 156240), (7936, 154035), (8064, 151590), (8370, 146048), (8640, 141484), (8680, 140832), (8802, 138880), (8928, 136920), (8960, 136431), (9128, 133920), (9765, 125184), (9780, 124992), (9920, 123228), (10080, 121272), (10106, 120960), (10269, 119040), (10416, 117360), (10432, 117180), (11160, 109536), (11410, 107136), (11520, 106113), (11718, 104320), (11736, 104160), (11904, 102690), (12096, 101060), (13020, 93888), (13040, 93744), (13392, 91280), (13440, 90954), (13692, 89280), (13888, 88020), (14670, 83328), (14880, 82152), (15120, 80848), (15159, 80640), (15624, 78240), (15648, 78120), (16128, 75795), (16740, 73024), (17115, 71424), (17280, 70742), (17360, 70416), (17604, 69440), (17856, 68460), (18256, 66960), (19530, 62592), (19560, 62496), (19840, 61614), (20160, 60636), (20212, 60480), (20538, 59520), (20832, 58680), (20864, 58590), (22005, 55552), (22320, 54768), (22820, 53568), (23436, 52160), (23472, 52080), (23808, 51345), (24192, 50530), (25265, 48384), (26040, 46944), (26080, 46872), (26784, 45640), (26880, 45477), (27384, 44640), (27776, 44010), (29295, 41728), (29340, 41664), (29760, 41076), (30240, 40424), (30318, 40320), (30807, 39680), (31248, 39120), (31296, 39060), (33480, 36512), (34230, 35712), (34560, 35371), (34720, 35208)]