7998510240

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{29389}}^1$

素因数の和:29426

約数の個数: 288

約数和(自身を含む): 32350631040

約数和(自身を除く): 24352120800

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 18144, 19440, 22680, 27216, 29389, 30240, 34020, 38880, 45360, 54432, 58778, 68040, 88167, 90720, 117556, 136080, 146945, 176334, 205723, 235112, 264501, 272160, 293890, 352668, 411446, 440835, 470224, 529002, 587780, 617169, 705336, 793503, 822892, 881670, 940448, 1028615, 1058004, 1175560, 1234338, 1322505, 1410672, 1587006, 1645784, 1763340, 1851507, 2057230, 2116008, 2351120, 2380509, 2468676, 2645010, 2821344, 3085845, 3174012, 3291568, 3526680, 3703014, 3967515, 4114460, 4232016, 4702240, 4761018, 4937352, 5290020, 5554521, 6171690, 6348024, 6583136, 7053360, 7141527, 7406028, 7935030, 8228920, 8464032, 9257535, 9522036, 9874704, 10580040, 11109042, 11902545, 12343380, 12696048, 14106720, 14283054, 14812056, 15870060, 16457840, 16663563, 18515070, 19044072, 19749408, 21160080, 22218084, 23805090, 24686760, 25392096, 27772605, 28566108, 29624112, 31740120, 32915680, 33327126, 35707635, 37030140, 38088144, 42320160, 44436168, 47610180, 49373520, 49990689, 55545210, 57132216, 59248224, 63480240, 66654252, 71415270, 74060280, 76176288, 83317815, 88872336, 95220360, 98747040, 99981378, 111090420, 114264432, 126960480, 133308504, 142830540, 148120560, 166635630, 177744672, 190440720, 199962756, 222180840, 228528864, 249953445, 266617008, 285661080, 296241120, 333271260, 380881440, 399925512, 444361680, 499906890, 533234016, 571322160, 666542520, 799851024, 888723360, 999813780, 1142644320, 1333085040, 1599702048, 1999627560, 2666170080, 3999255120, 7998510240]

約数ペア:

[(1, 7998510240), (2, 3999255120), (3, 2666170080), (4, 1999627560), (5, 1599702048), (6, 1333085040), (7, 1142644320), (8, 999813780), (9, 888723360), (10, 799851024), (12, 666542520), (14, 571322160), (15, 533234016), (16, 499906890), (18, 444361680), (20, 399925512), (21, 380881440), (24, 333271260), (27, 296241120), (28, 285661080), (30, 266617008), (32, 249953445), (35, 228528864), (36, 222180840), (40, 199962756), (42, 190440720), (45, 177744672), (48, 166635630), (54, 148120560), (56, 142830540), (60, 133308504), (63, 126960480), (70, 114264432), (72, 111090420), (80, 99981378), (81, 98747040), (84, 95220360), (90, 88872336), (96, 83317815), (105, 76176288), (108, 74060280), (112, 71415270), (120, 66654252), (126, 63480240), (135, 59248224), (140, 57132216), (144, 55545210), (160, 49990689), (162, 49373520), (168, 47610180), (180, 44436168), (189, 42320160), (210, 38088144), (216, 37030140), (224, 35707635), (240, 33327126), (243, 32915680), (252, 31740120), (270, 29624112), (280, 28566108), (288, 27772605), (315, 25392096), (324, 24686760), (336, 23805090), (360, 22218084), (378, 21160080), (405, 19749408), (420, 19044072), (432, 18515070), (480, 16663563), (486, 16457840), (504, 15870060), (540, 14812056), (560, 14283054), (567, 14106720), (630, 12696048), (648, 12343380), (672, 11902545), (720, 11109042), (756, 10580040), (810, 9874704), (840, 9522036), (864, 9257535), (945, 8464032), (972, 8228920), (1008, 7935030), (1080, 7406028), (1120, 7141527), (1134, 7053360), (1215, 6583136), (1260, 6348024), (1296, 6171690), (1440, 5554521), (1512, 5290020), (1620, 4937352), (1680, 4761018), (1701, 4702240), (1890, 4232016), (1944, 4114460), (2016, 3967515), (2160, 3703014), (2268, 3526680), (2430, 3291568), (2520, 3174012), (2592, 3085845), (2835, 2821344), (3024, 2645010), (3240, 2468676), (3360, 2380509), (3402, 2351120), (3780, 2116008), (3888, 2057230), (4320, 1851507), (4536, 1763340), (4860, 1645784), (5040, 1587006), (5670, 1410672), (6048, 1322505), (6480, 1234338), (6804, 1175560), (7560, 1058004), (7776, 1028615), (8505, 940448), (9072, 881670), (9720, 822892), (10080, 793503), (11340, 705336), (12960, 617169), (13608, 587780), (15120, 529002), (17010, 470224), (18144, 440835), (19440, 411446), (22680, 352668), (27216, 293890), (29389, 272160), (30240, 264501), (34020, 235112), (38880, 205723), (45360, 176334), (54432, 146945), (58778, 136080), (68040, 117556), (88167, 90720)]