2811231360

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 640

約数和(自身を含む): 11753533440

約数和(自身を除く): 8942302080

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, 61, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 122, 126, 127, 128, 135, 140, 144, 160, 162, 168, 180, 183, 189, 192, 210, 216, 224, 240, 244, 252, 254, 270, 280, 288, 305, 315, 320, 324, 336, 360, 366, 378, 381, 384, 405, 420, 427, 432, 448, 480, 488, 504, 508, 540, 549, 560, 567, 576, 610, 630, 635, 640, 648, 672, 720, 732, 756, 762, 810, 840, 854, 864, 889, 896, 915, 945, 960, 976, 1008, 1016, 1080, 1098, 1120, 1134, 1143, 1152, 1220, 1260, 1270, 1281, 1296, 1344, 1440, 1464, 1512, 1524, 1620, 1647, 1680, 1708, 1728, 1778, 1830, 1890, 1905, 1920, 1952, 2016, 2032, 2135, 2160, 2196, 2240, 2268, 2286, 2440, 2520, 2540, 2562, 2592, 2667, 2688, 2745, 2835, 2880, 2928, 3024, 3048, 3240, 3294, 3360, 3416, 3429, 3456, 3556, 3660, 3780, 3810, 3843, 3904, 4032, 4064, 4270, 4320, 4392, 4445, 4480, 4536, 4572, 4880, 4941, 5040, 5080, 5124, 5184, 5334, 5490, 5670, 5715, 5760, 5856, 6048, 6096, 6405, 6480, 6588, 6720, 6832, 6858, 7112, 7320, 7560, 7620, 7686, 7747, 7808, 8001, 8064, 8128, 8235, 8540, 8640, 8784, 8890, 9072, 9144, 9760, 9882, 10080, 10160, 10248, 10287, 10368, 10668, 10980, 11340, 11430, 11529, 11712, 12096, 12192, 12810, 12960, 13176, 13335, 13440, 13664, 13716, 14224, 14640, 15120, 15240, 15372, 15494, 16002, 16256, 16470, 17080, 17145, 17280, 17568, 17780, 18144, 18288, 19215, 19520, 19764, 20160, 20320, 20496, 20574, 21336, 21960, 22680, 22860, 23058, 23241, 23424, 24003, 24192, 24384, 24705, 25620, 25920, 26352, 26670, 27328, 27432, 28448, 29280, 30240, 30480, 30744, 30988, 32004, 32940, 34160, 34290, 34587, 35136, 35560, 36288, 36576, 38430, 38735, 39040, 39528, 40005, 40320, 40640, 40992, 41148, 42672, 43920, 45360, 45720, 46116, 46482, 48006, 48768, 49410, 51240, 51435, 51840, 52704, 53340, 54229, 54656, 54864, 56896, 57645, 58560, 60480, 60960, 61488, 61976, 64008, 65880, 68320, 68580, 69174, 69723, 70272, 71120, 72009, 72576, 73152, 76860, 77470, 79056, 80010, 81280, 81984, 82296, 85344, 87840, 90720, 91440, 92232, 92964, 96012, 98820, 102480, 102870, 105408, 106680, 108458, 109728, 113792, 115290, 116205, 117120, 120015, 120960, 121920, 122976, 123952, 128016, 131760, 136640, 137160, 138348, 139446, 142240, 144018, 146304, 153720, 154940, 158112, 160020, 162687, 163968, 164592, 170688, 172935, 175680, 181440, 182880, 184464, 185928, 192024, 197640, 204960, 205740, 209169, 210816, 213360, 216916, 219456, 230580, 232410, 240030, 243840, 245952, 247904, 256032, 263520, 271145, 273280, 274320, 276696, 278892, 284480, 288036, 307440, 309880, 316224, 320040, 325374, 329184, 341376, 345870, 348615, 351360, 360045, 362880, 365760, 368928, 371856, 384048, 395280, 409920, 411480, 418338, 426720, 433832, 438912, 461160, 464820, 480060, 488061, 491904, 495808, 512064, 527040, 542290, 548640, 553392, 557784, 568960, 576072, 614880, 619760, 627507, 632448, 640080, 650748, 658368, 691740, 697230, 720090, 731520, 737856, 743712, 768096, 790560, 813435, 819840, 822960, 836676, 853440, 867664, 922320, 929640, 960120, 976122, 991616, 1024128, 1045845, 1054080, 1084580, 1097280, 1106784, 1115568, 1152144, 1229760, 1239520, 1255014, 1280160, 1301496, 1316736, 1383480, 1394460, 1440180, 1464183, 1475712, 1487424, 1536192, 1581120, 1626870, 1645920, 1673352, 1706880, 1735328, 1844640, 1859280, 1920240, 1952244, 2091690, 2169160, 2194560, 2213568, 2231136, 2304288, 2440305, 2459520, 2479040, 2510028, 2560320, 2602992, 2766960, 2788920, 2880360, 2928366, 2974848, 3072384, 3137535, 3162240, 3253740, 3291840, 3346704, 3470656, 3689280, 3718560, 3840480, 3904488, 4183380, 4338320, 4392549, 4427136, 4462272, 4608576, 4880610, 4958080, 5020056, 5120640, 5205984, 5533920, 5577840, 5760720, 5856732, 6275070, 6507480, 6583680, 6693408, 6941312, 7320915, 7378560, 7437120, 7680960, 7808976, 8366760, 8676640, 8785098, 8924544, 9217152, 9761220, 10040112, 10411968, 11067840, 11155680, 11521440, 11713464, 12550140, 13014960, 13386816, 14641830, 14874240, 15361920, 15617952, 16733520, 17353280, 17570196, 19522440, 20080224, 20823936, 21962745, 22135680, 22311360, 23042880, 23426928, 25100280, 26029920, 26773632, 29283660, 31235904, 33467040, 34706560, 35140392, 39044880, 40160448, 43925490, 44622720, 46085760, 46853856, 50200560, 52059840, 58567320, 62471808, 66934080, 70280784, 78089760, 80320896, 87850980, 93707712, 100401120, 104119680, 117134640, 133868160, 140561568, 156179520, 175701960, 187415424, 200802240, 234269280, 281123136, 312359040, 351403920, 401604480, 468538560, 562246272, 702807840, 937077120, 1405615680, 2811231360]

約数ペア:

[(1, 2811231360), (2, 1405615680), (3, 937077120), (4, 702807840), (5, 562246272), (6, 468538560), (7, 401604480), (8, 351403920), (9, 312359040), (10, 281123136), (12, 234269280), (14, 200802240), (15, 187415424), (16, 175701960), (18, 156179520), (20, 140561568), (21, 133868160), (24, 117134640), (27, 104119680), (28, 100401120), (30, 93707712), (32, 87850980), (35, 80320896), (36, 78089760), (40, 70280784), (42, 66934080), (45, 62471808), (48, 58567320), (54, 52059840), (56, 50200560), (60, 46853856), (61, 46085760), (63, 44622720), (64, 43925490), (70, 40160448), (72, 39044880), (80, 35140392), (81, 34706560), (84, 33467040), (90, 31235904), (96, 29283660), (105, 26773632), (108, 26029920), (112, 25100280), (120, 23426928), (122, 23042880), (126, 22311360), (127, 22135680), (128, 21962745), (135, 20823936), (140, 20080224), (144, 19522440), (160, 17570196), (162, 17353280), (168, 16733520), (180, 15617952), (183, 15361920), (189, 14874240), (192, 14641830), (210, 13386816), (216, 13014960), (224, 12550140), (240, 11713464), (244, 11521440), (252, 11155680), (254, 11067840), (270, 10411968), (280, 10040112), (288, 9761220), (305, 9217152), (315, 8924544), (320, 8785098), (324, 8676640), (336, 8366760), (360, 7808976), (366, 7680960), (378, 7437120), (381, 7378560), (384, 7320915), (405, 6941312), (420, 6693408), (427, 6583680), (432, 6507480), (448, 6275070), (480, 5856732), (488, 5760720), (504, 5577840), (508, 5533920), (540, 5205984), (549, 5120640), (560, 5020056), (567, 4958080), (576, 4880610), (610, 4608576), (630, 4462272), (635, 4427136), (640, 4392549), (648, 4338320), (672, 4183380), (720, 3904488), (732, 3840480), (756, 3718560), (762, 3689280), (810, 3470656), (840, 3346704), (854, 3291840), (864, 3253740), (889, 3162240), (896, 3137535), (915, 3072384), (945, 2974848), (960, 2928366), (976, 2880360), (1008, 2788920), (1016, 2766960), (1080, 2602992), (1098, 2560320), (1120, 2510028), (1134, 2479040), (1143, 2459520), (1152, 2440305), (1220, 2304288), (1260, 2231136), (1270, 2213568), (1281, 2194560), (1296, 2169160), (1344, 2091690), (1440, 1952244), (1464, 1920240), (1512, 1859280), (1524, 1844640), (1620, 1735328), (1647, 1706880), (1680, 1673352), (1708, 1645920), (1728, 1626870), (1778, 1581120), (1830, 1536192), (1890, 1487424), (1905, 1475712), (1920, 1464183), (1952, 1440180), (2016, 1394460), (2032, 1383480), (2135, 1316736), (2160, 1301496), (2196, 1280160), (2240, 1255014), (2268, 1239520), (2286, 1229760), (2440, 1152144), (2520, 1115568), (2540, 1106784), (2562, 1097280), (2592, 1084580), (2667, 1054080), (2688, 1045845), (2745, 1024128), (2835, 991616), (2880, 976122), (2928, 960120), (3024, 929640), (3048, 922320), (3240, 867664), (3294, 853440), (3360, 836676), (3416, 822960), (3429, 819840), (3456, 813435), (3556, 790560), (3660, 768096), (3780, 743712), (3810, 737856), (3843, 731520), (3904, 720090), (4032, 697230), (4064, 691740), (4270, 658368), (4320, 650748), (4392, 640080), (4445, 632448), (4480, 627507), (4536, 619760), (4572, 614880), (4880, 576072), (4941, 568960), (5040, 557784), (5080, 553392), (5124, 548640), (5184, 542290), (5334, 527040), (5490, 512064), (5670, 495808), (5715, 491904), (5760, 488061), (5856, 480060), (6048, 464820), (6096, 461160), (6405, 438912), (6480, 433832), (6588, 426720), (6720, 418338), (6832, 411480), (6858, 409920), (7112, 395280), (7320, 384048), (7560, 371856), (7620, 368928), (7686, 365760), (7747, 362880), (7808, 360045), (8001, 351360), (8064, 348615), (8128, 345870), (8235, 341376), (8540, 329184), (8640, 325374), (8784, 320040), (8890, 316224), (9072, 309880), (9144, 307440), (9760, 288036), (9882, 284480), (10080, 278892), (10160, 276696), (10248, 274320), (10287, 273280), (10368, 271145), (10668, 263520), (10980, 256032), (11340, 247904), (11430, 245952), (11529, 243840), (11712, 240030), (12096, 232410), (12192, 230580), (12810, 219456), (12960, 216916), (13176, 213360), (13335, 210816), (13440, 209169), (13664, 205740), (13716, 204960), (14224, 197640), (14640, 192024), (15120, 185928), (15240, 184464), (15372, 182880), (15494, 181440), (16002, 175680), (16256, 172935), (16470, 170688), (17080, 164592), (17145, 163968), (17280, 162687), (17568, 160020), (17780, 158112), (18144, 154940), (18288, 153720), (19215, 146304), (19520, 144018), (19764, 142240), (20160, 139446), (20320, 138348), (20496, 137160), (20574, 136640), (21336, 131760), (21960, 128016), (22680, 123952), (22860, 122976), (23058, 121920), (23241, 120960), (23424, 120015), (24003, 117120), (24192, 116205), (24384, 115290), (24705, 113792), (25620, 109728), (25920, 108458), (26352, 106680), (26670, 105408), (27328, 102870), (27432, 102480), (28448, 98820), (29280, 96012), (30240, 92964), (30480, 92232), (30744, 91440), (30988, 90720), (32004, 87840), (32940, 85344), (34160, 82296), (34290, 81984), (34587, 81280), (35136, 80010), (35560, 79056), (36288, 77470), (36576, 76860), (38430, 73152), (38735, 72576), (39040, 72009), (39528, 71120), (40005, 70272), (40320, 69723), (40640, 69174), (40992, 68580), (41148, 68320), (42672, 65880), (43920, 64008), (45360, 61976), (45720, 61488), (46116, 60960), (46482, 60480), (48006, 58560), (48768, 57645), (49410, 56896), (51240, 54864), (51435, 54656), (51840, 54229), (52704, 53340)]