1272983040

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{877}}^1$

素因数の和:919

約数の個数: 400

約数和(自身を含む): 5216710752

約数和(自身を除く): 3943727712

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, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 877, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1754, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2631, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3508, 3584, 3780, 3840, 4032, 4320, 4385, 4480, 4536, 4608, 5040, 5184, 5262, 5376, 5670, 5760, 6048, 6139, 6480, 6720, 6912, 7016, 7560, 7680, 7893, 8064, 8640, 8770, 8960, 9072, 10080, 10368, 10524, 10752, 11340, 11520, 12096, 12278, 12960, 13155, 13440, 13824, 14032, 15120, 15786, 16128, 17280, 17540, 17920, 18144, 18417, 20160, 20736, 21048, 22680, 23040, 23679, 24192, 24556, 25920, 26310, 26880, 28064, 30240, 30695, 31572, 32256, 34560, 35080, 36288, 36834, 39465, 40320, 41472, 42096, 45360, 47358, 48384, 49112, 51840, 52620, 53760, 55251, 56128, 60480, 61390, 63144, 69120, 70160, 71037, 72576, 73668, 78930, 80640, 84192, 90720, 92085, 94716, 96768, 98224, 103680, 105240, 110502, 112256, 118395, 120960, 122780, 126288, 140320, 142074, 145152, 147336, 157860, 161280, 165753, 168384, 181440, 184170, 189432, 196448, 207360, 210480, 221004, 224512, 236790, 241920, 245560, 252576, 276255, 280640, 284148, 290304, 294672, 315720, 331506, 336768, 355185, 362880, 368340, 378864, 392896, 420960, 442008, 449024, 473580, 483840, 491120, 497259, 505152, 552510, 561280, 568296, 589344, 631440, 663012, 673536, 710370, 725760, 736680, 757728, 785792, 828765, 841920, 884016, 947160, 982240, 994518, 1010304, 1105020, 1122560, 1136592, 1178688, 1262880, 1326024, 1347072, 1420740, 1451520, 1473360, 1515456, 1571584, 1657530, 1683840, 1768032, 1894320, 1964480, 1989036, 2020608, 2210040, 2245120, 2273184, 2357376, 2486295, 2525760, 2652048, 2841480, 2946720, 3030912, 3143168, 3315060, 3367680, 3536064, 3788640, 3928960, 3978072, 4041216, 4420080, 4546368, 4714752, 4972590, 5051520, 5304096, 5682960, 5893440, 6061824, 6630120, 6735360, 7072128, 7577280, 7857920, 7956144, 8840160, 9092736, 9429504, 9945180, 10103040, 10608192, 11365920, 11786880, 12123648, 13260240, 14144256, 15154560, 15715840, 15912288, 17680320, 18185472, 19890360, 20206080, 21216384, 22731840, 23573760, 26520480, 28288512, 30309120, 31824576, 35360640, 36370944, 39780720, 42432768, 45463680, 47147520, 53040960, 60618240, 63649152, 70721280, 79561440, 84865536, 90927360, 106081920, 127298304, 141442560, 159122880, 181854720, 212163840, 254596608, 318245760, 424327680, 636491520, 1272983040]

約数ペア:

[(1, 1272983040), (2, 636491520), (3, 424327680), (4, 318245760), (5, 254596608), (6, 212163840), (7, 181854720), (8, 159122880), (9, 141442560), (10, 127298304), (12, 106081920), (14, 90927360), (15, 84865536), (16, 79561440), (18, 70721280), (20, 63649152), (21, 60618240), (24, 53040960), (27, 47147520), (28, 45463680), (30, 42432768), (32, 39780720), (35, 36370944), (36, 35360640), (40, 31824576), (42, 30309120), (45, 28288512), (48, 26520480), (54, 23573760), (56, 22731840), (60, 21216384), (63, 20206080), (64, 19890360), (70, 18185472), (72, 17680320), (80, 15912288), (81, 15715840), (84, 15154560), (90, 14144256), (96, 13260240), (105, 12123648), (108, 11786880), (112, 11365920), (120, 10608192), (126, 10103040), (128, 9945180), (135, 9429504), (140, 9092736), (144, 8840160), (160, 7956144), (162, 7857920), (168, 7577280), (180, 7072128), (189, 6735360), (192, 6630120), (210, 6061824), (216, 5893440), (224, 5682960), (240, 5304096), (252, 5051520), (256, 4972590), (270, 4714752), (280, 4546368), (288, 4420080), (315, 4041216), (320, 3978072), (324, 3928960), (336, 3788640), (360, 3536064), (378, 3367680), (384, 3315060), (405, 3143168), (420, 3030912), (432, 2946720), (448, 2841480), (480, 2652048), (504, 2525760), (512, 2486295), (540, 2357376), (560, 2273184), (567, 2245120), (576, 2210040), (630, 2020608), (640, 1989036), (648, 1964480), (672, 1894320), (720, 1768032), (756, 1683840), (768, 1657530), (810, 1571584), (840, 1515456), (864, 1473360), (877, 1451520), (896, 1420740), (945, 1347072), (960, 1326024), (1008, 1262880), (1080, 1178688), (1120, 1136592), (1134, 1122560), (1152, 1105020), (1260, 1010304), (1280, 994518), (1296, 982240), (1344, 947160), (1440, 884016), (1512, 841920), (1536, 828765), (1620, 785792), (1680, 757728), (1728, 736680), (1754, 725760), (1792, 710370), (1890, 673536), (1920, 663012), (2016, 631440), (2160, 589344), (2240, 568296), (2268, 561280), (2304, 552510), (2520, 505152), (2560, 497259), (2592, 491120), (2631, 483840), (2688, 473580), (2835, 449024), (2880, 442008), (3024, 420960), (3240, 392896), (3360, 378864), (3456, 368340), (3508, 362880), (3584, 355185), (3780, 336768), (3840, 331506), (4032, 315720), (4320, 294672), (4385, 290304), (4480, 284148), (4536, 280640), (4608, 276255), (5040, 252576), (5184, 245560), (5262, 241920), (5376, 236790), (5670, 224512), (5760, 221004), (6048, 210480), (6139, 207360), (6480, 196448), (6720, 189432), (6912, 184170), (7016, 181440), (7560, 168384), (7680, 165753), (7893, 161280), (8064, 157860), (8640, 147336), (8770, 145152), (8960, 142074), (9072, 140320), (10080, 126288), (10368, 122780), (10524, 120960), (10752, 118395), (11340, 112256), (11520, 110502), (12096, 105240), (12278, 103680), (12960, 98224), (13155, 96768), (13440, 94716), (13824, 92085), (14032, 90720), (15120, 84192), (15786, 80640), (16128, 78930), (17280, 73668), (17540, 72576), (17920, 71037), (18144, 70160), (18417, 69120), (20160, 63144), (20736, 61390), (21048, 60480), (22680, 56128), (23040, 55251), (23679, 53760), (24192, 52620), (24556, 51840), (25920, 49112), (26310, 48384), (26880, 47358), (28064, 45360), (30240, 42096), (30695, 41472), (31572, 40320), (32256, 39465), (34560, 36834), (35080, 36288)]