2491845120

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 400

約数和(自身を含む): 9117360648

約数和(自身を除く): 6625515528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 128, 135, 144, 160, 162, 180, 183, 192, 197, 216, 240, 244, 256, 270, 288, 305, 320, 324, 360, 366, 384, 394, 405, 432, 480, 488, 512, 540, 549, 576, 591, 610, 640, 648, 720, 732, 768, 788, 810, 864, 915, 960, 976, 985, 1080, 1098, 1152, 1182, 1220, 1280, 1296, 1440, 1464, 1536, 1576, 1620, 1647, 1728, 1773, 1830, 1920, 1952, 1970, 2160, 2196, 2304, 2364, 2440, 2560, 2592, 2745, 2880, 2928, 2955, 3152, 3240, 3294, 3456, 3546, 3660, 3840, 3904, 3940, 4320, 4392, 4608, 4728, 4880, 4941, 5184, 5319, 5490, 5760, 5856, 5910, 6304, 6480, 6588, 6912, 7092, 7320, 7680, 7808, 7880, 8235, 8640, 8784, 8865, 9456, 9760, 9882, 10368, 10638, 10980, 11520, 11712, 11820, 12017, 12608, 12960, 13176, 13824, 14184, 14640, 15616, 15760, 15957, 16470, 17280, 17568, 17730, 18912, 19520, 19764, 20736, 21276, 21960, 23040, 23424, 23640, 24034, 24705, 25216, 25920, 26352, 26595, 28368, 29280, 31232, 31520, 31914, 32940, 34560, 35136, 35460, 36051, 37824, 39040, 39528, 41472, 42552, 43920, 46848, 47280, 48068, 49410, 50432, 51840, 52704, 53190, 56736, 58560, 60085, 63040, 63828, 65880, 69120, 70272, 70920, 72102, 75648, 78080, 79056, 79785, 85104, 87840, 93696, 94560, 96136, 98820, 100864, 103680, 105408, 106380, 108153, 113472, 117120, 120170, 126080, 127656, 131760, 140544, 141840, 144204, 151296, 156160, 158112, 159570, 170208, 175680, 180255, 189120, 192272, 197640, 207360, 210816, 212760, 216306, 226944, 234240, 240340, 252160, 255312, 263520, 281088, 283680, 288408, 302592, 316224, 319140, 324459, 340416, 351360, 360510, 378240, 384544, 395280, 421632, 425520, 432612, 453888, 468480, 480680, 504320, 510624, 527040, 540765, 567360, 576816, 632448, 638280, 648918, 680832, 702720, 721020, 756480, 769088, 790560, 843264, 851040, 865224, 907776, 961360, 973377, 1021248, 1054080, 1081530, 1134720, 1153632, 1264896, 1276560, 1297836, 1361664, 1405440, 1442040, 1512960, 1538176, 1581120, 1622295, 1702080, 1730448, 1922720, 1946754, 2042496, 2108160, 2163060, 2269440, 2307264, 2529792, 2553120, 2595672, 2723328, 2884080, 3076352, 3162240, 3244590, 3404160, 3460896, 3845440, 3893508, 4084992, 4216320, 4326120, 4538880, 4614528, 4866885, 5106240, 5191344, 5768160, 6152704, 6324480, 6489180, 6808320, 6921792, 7690880, 7787016, 8169984, 8652240, 9229056, 9733770, 10212480, 10382688, 11536320, 12648960, 12978360, 13616640, 13843584, 15381760, 15574032, 17304480, 18458112, 19467540, 20424960, 20765376, 23072640, 25956720, 27687168, 30763520, 31148064, 34608960, 38935080, 40849920, 41530752, 46145280, 51913440, 55374336, 62296128, 69217920, 77870160, 83061504, 92290560, 103826880, 124592256, 138435840, 155740320, 166123008, 207653760, 249184512, 276871680, 311480640, 415307520, 498369024, 622961280, 830615040, 1245922560, 2491845120]

約数ペア:

[(1, 2491845120), (2, 1245922560), (3, 830615040), (4, 622961280), (5, 498369024), (6, 415307520), (8, 311480640), (9, 276871680), (10, 249184512), (12, 207653760), (15, 166123008), (16, 155740320), (18, 138435840), (20, 124592256), (24, 103826880), (27, 92290560), (30, 83061504), (32, 77870160), (36, 69217920), (40, 62296128), (45, 55374336), (48, 51913440), (54, 46145280), (60, 41530752), (61, 40849920), (64, 38935080), (72, 34608960), (80, 31148064), (81, 30763520), (90, 27687168), (96, 25956720), (108, 23072640), (120, 20765376), (122, 20424960), (128, 19467540), (135, 18458112), (144, 17304480), (160, 15574032), (162, 15381760), (180, 13843584), (183, 13616640), (192, 12978360), (197, 12648960), (216, 11536320), (240, 10382688), (244, 10212480), (256, 9733770), (270, 9229056), (288, 8652240), (305, 8169984), (320, 7787016), (324, 7690880), (360, 6921792), (366, 6808320), (384, 6489180), (394, 6324480), (405, 6152704), (432, 5768160), (480, 5191344), (488, 5106240), (512, 4866885), (540, 4614528), (549, 4538880), (576, 4326120), (591, 4216320), (610, 4084992), (640, 3893508), (648, 3845440), (720, 3460896), (732, 3404160), (768, 3244590), (788, 3162240), (810, 3076352), (864, 2884080), (915, 2723328), (960, 2595672), (976, 2553120), (985, 2529792), (1080, 2307264), (1098, 2269440), (1152, 2163060), (1182, 2108160), (1220, 2042496), (1280, 1946754), (1296, 1922720), (1440, 1730448), (1464, 1702080), (1536, 1622295), (1576, 1581120), (1620, 1538176), (1647, 1512960), (1728, 1442040), (1773, 1405440), (1830, 1361664), (1920, 1297836), (1952, 1276560), (1970, 1264896), (2160, 1153632), (2196, 1134720), (2304, 1081530), (2364, 1054080), (2440, 1021248), (2560, 973377), (2592, 961360), (2745, 907776), (2880, 865224), (2928, 851040), (2955, 843264), (3152, 790560), (3240, 769088), (3294, 756480), (3456, 721020), (3546, 702720), (3660, 680832), (3840, 648918), (3904, 638280), (3940, 632448), (4320, 576816), (4392, 567360), (4608, 540765), (4728, 527040), (4880, 510624), (4941, 504320), (5184, 480680), (5319, 468480), (5490, 453888), (5760, 432612), (5856, 425520), (5910, 421632), (6304, 395280), (6480, 384544), (6588, 378240), (6912, 360510), (7092, 351360), (7320, 340416), (7680, 324459), (7808, 319140), (7880, 316224), (8235, 302592), (8640, 288408), (8784, 283680), (8865, 281088), (9456, 263520), (9760, 255312), (9882, 252160), (10368, 240340), (10638, 234240), (10980, 226944), (11520, 216306), (11712, 212760), (11820, 210816), (12017, 207360), (12608, 197640), (12960, 192272), (13176, 189120), (13824, 180255), (14184, 175680), (14640, 170208), (15616, 159570), (15760, 158112), (15957, 156160), (16470, 151296), (17280, 144204), (17568, 141840), (17730, 140544), (18912, 131760), (19520, 127656), (19764, 126080), (20736, 120170), (21276, 117120), (21960, 113472), (23040, 108153), (23424, 106380), (23640, 105408), (24034, 103680), (24705, 100864), (25216, 98820), (25920, 96136), (26352, 94560), (26595, 93696), (28368, 87840), (29280, 85104), (31232, 79785), (31520, 79056), (31914, 78080), (32940, 75648), (34560, 72102), (35136, 70920), (35460, 70272), (36051, 69120), (37824, 65880), (39040, 63828), (39528, 63040), (41472, 60085), (42552, 58560), (43920, 56736), (46848, 53190), (47280, 52704), (48068, 51840), (49410, 50432)]