1340115840

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1272

約数の個数: 384

約数和(自身を含む): 5489003520

約数和(自身を除く): 4148887680

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, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1215, 1231, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1920, 1944, 2016, 2160, 2240, 2268, 2430, 2462, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3402, 3456, 3693, 3780, 3888, 4032, 4320, 4480, 4536, 4860, 4924, 5040, 5184, 5670, 5760, 6048, 6155, 6480, 6720, 6804, 7386, 7560, 7776, 8064, 8505, 8617, 8640, 9072, 9720, 9848, 10080, 10368, 11079, 11340, 12096, 12310, 12960, 13440, 13608, 14772, 15120, 15552, 17010, 17234, 17280, 18144, 18465, 19440, 19696, 20160, 22158, 22680, 24192, 24620, 25851, 25920, 27216, 29544, 30240, 31104, 33237, 34020, 34468, 36288, 36930, 38880, 39392, 40320, 43085, 44316, 45360, 49240, 51702, 51840, 54432, 55395, 59088, 60480, 66474, 68040, 68936, 72576, 73860, 77553, 77760, 78784, 86170, 88632, 90720, 98480, 99711, 103404, 108864, 110790, 118176, 120960, 129255, 132948, 136080, 137872, 147720, 155106, 155520, 157568, 166185, 172340, 177264, 181440, 196960, 199422, 206808, 217728, 221580, 232659, 236352, 258510, 265896, 272160, 275744, 295440, 299133, 310212, 332370, 344680, 354528, 362880, 387765, 393920, 398844, 413616, 443160, 465318, 472704, 498555, 517020, 531792, 544320, 551488, 590880, 598266, 620424, 664740, 689360, 697977, 709056, 775530, 787840, 797688, 827232, 886320, 930636, 997110, 1034040, 1063584, 1088640, 1102976, 1163295, 1181760, 1196532, 1240848, 1329480, 1378720, 1395954, 1418112, 1495665, 1551060, 1595376, 1654464, 1772640, 1861272, 1994220, 2068080, 2093931, 2127168, 2326590, 2363520, 2393064, 2481696, 2658960, 2757440, 2791908, 2991330, 3102120, 3190752, 3308928, 3489885, 3545280, 3722544, 3988440, 4136160, 4187862, 4254336, 4653180, 4786128, 4963392, 5317920, 5514880, 5583816, 5982660, 6204240, 6381504, 6979770, 7090560, 7445088, 7976880, 8272320, 8375724, 9306360, 9572256, 9926784, 10469655, 10635840, 11167632, 11965320, 12408480, 12763008, 13959540, 14890176, 15953760, 16544640, 16751448, 18612720, 19144512, 20939310, 21271680, 22335264, 23930640, 24816960, 27919080, 29780352, 31907520, 33502896, 37225440, 38289024, 41878620, 44670528, 47861280, 49633920, 55838160, 63815040, 67005792, 74450880, 83757240, 89341056, 95722560, 111676320, 134011584, 148901760, 167514480, 191445120, 223352640, 268023168, 335028960, 446705280, 670057920, 1340115840]

約数ペア:

[(1, 1340115840), (2, 670057920), (3, 446705280), (4, 335028960), (5, 268023168), (6, 223352640), (7, 191445120), (8, 167514480), (9, 148901760), (10, 134011584), (12, 111676320), (14, 95722560), (15, 89341056), (16, 83757240), (18, 74450880), (20, 67005792), (21, 63815040), (24, 55838160), (27, 49633920), (28, 47861280), (30, 44670528), (32, 41878620), (35, 38289024), (36, 37225440), (40, 33502896), (42, 31907520), (45, 29780352), (48, 27919080), (54, 24816960), (56, 23930640), (60, 22335264), (63, 21271680), (64, 20939310), (70, 19144512), (72, 18612720), (80, 16751448), (81, 16544640), (84, 15953760), (90, 14890176), (96, 13959540), (105, 12763008), (108, 12408480), (112, 11965320), (120, 11167632), (126, 10635840), (128, 10469655), (135, 9926784), (140, 9572256), (144, 9306360), (160, 8375724), (162, 8272320), (168, 7976880), (180, 7445088), (189, 7090560), (192, 6979770), (210, 6381504), (216, 6204240), (224, 5982660), (240, 5583816), (243, 5514880), (252, 5317920), (270, 4963392), (280, 4786128), (288, 4653180), (315, 4254336), (320, 4187862), (324, 4136160), (336, 3988440), (360, 3722544), (378, 3545280), (384, 3489885), (405, 3308928), (420, 3190752), (432, 3102120), (448, 2991330), (480, 2791908), (486, 2757440), (504, 2658960), (540, 2481696), (560, 2393064), (567, 2363520), (576, 2326590), (630, 2127168), (640, 2093931), (648, 2068080), (672, 1994220), (720, 1861272), (756, 1772640), (810, 1654464), (840, 1595376), (864, 1551060), (896, 1495665), (945, 1418112), (960, 1395954), (972, 1378720), (1008, 1329480), (1080, 1240848), (1120, 1196532), (1134, 1181760), (1152, 1163295), (1215, 1102976), (1231, 1088640), (1260, 1063584), (1296, 1034040), (1344, 997110), (1440, 930636), (1512, 886320), (1620, 827232), (1680, 797688), (1701, 787840), (1728, 775530), (1890, 709056), (1920, 697977), (1944, 689360), (2016, 664740), (2160, 620424), (2240, 598266), (2268, 590880), (2430, 551488), (2462, 544320), (2520, 531792), (2592, 517020), (2688, 498555), (2835, 472704), (2880, 465318), (3024, 443160), (3240, 413616), (3360, 398844), (3402, 393920), (3456, 387765), (3693, 362880), (3780, 354528), (3888, 344680), (4032, 332370), (4320, 310212), (4480, 299133), (4536, 295440), (4860, 275744), (4924, 272160), (5040, 265896), (5184, 258510), (5670, 236352), (5760, 232659), (6048, 221580), (6155, 217728), (6480, 206808), (6720, 199422), (6804, 196960), (7386, 181440), (7560, 177264), (7776, 172340), (8064, 166185), (8505, 157568), (8617, 155520), (8640, 155106), (9072, 147720), (9720, 137872), (9848, 136080), (10080, 132948), (10368, 129255), (11079, 120960), (11340, 118176), (12096, 110790), (12310, 108864), (12960, 103404), (13440, 99711), (13608, 98480), (14772, 90720), (15120, 88632), (15552, 86170), (17010, 78784), (17234, 77760), (17280, 77553), (18144, 73860), (18465, 72576), (19440, 68936), (19696, 68040), (20160, 66474), (22158, 60480), (22680, 59088), (24192, 55395), (24620, 54432), (25851, 51840), (25920, 51702), (27216, 49240), (29544, 45360), (30240, 44316), (31104, 43085), (33237, 40320), (34020, 39392), (34468, 38880), (36288, 36930)]