531029520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 400

約数和(自身を含む): 2203787520

約数和(自身を除く): 1672758000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 460, 483, 504, 509, 540, 552, 560, 567, 621, 630, 644, 648, 690, 720, 756, 805, 810, 828, 840, 920, 945, 966, 1008, 1018, 1035, 1080, 1104, 1134, 1242, 1260, 1288, 1296, 1380, 1449, 1512, 1527, 1610, 1620, 1656, 1680, 1840, 1863, 1890, 1932, 2036, 2070, 2160, 2268, 2415, 2484, 2520, 2545, 2576, 2760, 2835, 2898, 3024, 3054, 3105, 3220, 3240, 3312, 3563, 3726, 3780, 3864, 4072, 4140, 4347, 4536, 4581, 4830, 4968, 5040, 5090, 5520, 5670, 5796, 6108, 6210, 6440, 6480, 7126, 7245, 7452, 7560, 7635, 7728, 8144, 8280, 8694, 9072, 9162, 9315, 9660, 9936, 10180, 10689, 11340, 11592, 11707, 12216, 12420, 12880, 13041, 13743, 14252, 14490, 14904, 15120, 15270, 16560, 17388, 17815, 18324, 18630, 19320, 20360, 21378, 21735, 22680, 22905, 23184, 23414, 24432, 24840, 26082, 27486, 28504, 28980, 29808, 30540, 32067, 34776, 35121, 35630, 36648, 37260, 38640, 40720, 41229, 42756, 43470, 45360, 45810, 46828, 49680, 52164, 53445, 54972, 57008, 57960, 58535, 61080, 64134, 65205, 68715, 69552, 70242, 71260, 73296, 74520, 81949, 82458, 85512, 86940, 91620, 93656, 96201, 104328, 105363, 106890, 109944, 115920, 117070, 122160, 128268, 130410, 137430, 140484, 142520, 149040, 160335, 163898, 164916, 171024, 173880, 175605, 183240, 187312, 192402, 206145, 208656, 210726, 213780, 219888, 234140, 245847, 256536, 260820, 274860, 280968, 285040, 288603, 316089, 320670, 327796, 329832, 347760, 351210, 366480, 384804, 409745, 412290, 421452, 427560, 468280, 481005, 491694, 513072, 521640, 526815, 549720, 561936, 577206, 632178, 641340, 655592, 659664, 702420, 737541, 769608, 819490, 824580, 842904, 855120, 936560, 948267, 962010, 983388, 1043280, 1053630, 1099440, 1154412, 1229235, 1264356, 1282680, 1311184, 1404840, 1443015, 1475082, 1539216, 1580445, 1638980, 1649160, 1685808, 1896534, 1924020, 1966776, 2107260, 2212623, 2308824, 2458470, 2528712, 2565360, 2809680, 2886030, 2950164, 3160890, 3277960, 3298320, 3687705, 3793068, 3848040, 3933552, 4214520, 4425246, 4617648, 4741335, 4916940, 5057424, 5772060, 5900328, 6321780, 6555920, 6637869, 7375410, 7586136, 7696080, 8429040, 8850492, 9482670, 9833880, 11063115, 11544120, 11800656, 12643560, 13275738, 14750820, 15172272, 17700984, 18965340, 19667760, 22126230, 23088240, 25287120, 26551476, 29501640, 33189345, 35401968, 37930680, 44252460, 53102952, 59003280, 66378690, 75861360, 88504920, 106205904, 132757380, 177009840, 265514760, 531029520]

約数ペア:

[(1, 531029520), (2, 265514760), (3, 177009840), (4, 132757380), (5, 106205904), (6, 88504920), (7, 75861360), (8, 66378690), (9, 59003280), (10, 53102952), (12, 44252460), (14, 37930680), (15, 35401968), (16, 33189345), (18, 29501640), (20, 26551476), (21, 25287120), (23, 23088240), (24, 22126230), (27, 19667760), (28, 18965340), (30, 17700984), (35, 15172272), (36, 14750820), (40, 13275738), (42, 12643560), (45, 11800656), (46, 11544120), (48, 11063115), (54, 9833880), (56, 9482670), (60, 8850492), (63, 8429040), (69, 7696080), (70, 7586136), (72, 7375410), (80, 6637869), (81, 6555920), (84, 6321780), (90, 5900328), (92, 5772060), (105, 5057424), (108, 4916940), (112, 4741335), (115, 4617648), (120, 4425246), (126, 4214520), (135, 3933552), (138, 3848040), (140, 3793068), (144, 3687705), (161, 3298320), (162, 3277960), (168, 3160890), (180, 2950164), (184, 2886030), (189, 2809680), (207, 2565360), (210, 2528712), (216, 2458470), (230, 2308824), (240, 2212623), (252, 2107260), (270, 1966776), (276, 1924020), (280, 1896534), (315, 1685808), (322, 1649160), (324, 1638980), (336, 1580445), (345, 1539216), (360, 1475082), (368, 1443015), (378, 1404840), (405, 1311184), (414, 1282680), (420, 1264356), (432, 1229235), (460, 1154412), (483, 1099440), (504, 1053630), (509, 1043280), (540, 983388), (552, 962010), (560, 948267), (567, 936560), (621, 855120), (630, 842904), (644, 824580), (648, 819490), (690, 769608), (720, 737541), (756, 702420), (805, 659664), (810, 655592), (828, 641340), (840, 632178), (920, 577206), (945, 561936), (966, 549720), (1008, 526815), (1018, 521640), (1035, 513072), (1080, 491694), (1104, 481005), (1134, 468280), (1242, 427560), (1260, 421452), (1288, 412290), (1296, 409745), (1380, 384804), (1449, 366480), (1512, 351210), (1527, 347760), (1610, 329832), (1620, 327796), (1656, 320670), (1680, 316089), (1840, 288603), (1863, 285040), (1890, 280968), (1932, 274860), (2036, 260820), (2070, 256536), (2160, 245847), (2268, 234140), (2415, 219888), (2484, 213780), (2520, 210726), (2545, 208656), (2576, 206145), (2760, 192402), (2835, 187312), (2898, 183240), (3024, 175605), (3054, 173880), (3105, 171024), (3220, 164916), (3240, 163898), (3312, 160335), (3563, 149040), (3726, 142520), (3780, 140484), (3864, 137430), (4072, 130410), (4140, 128268), (4347, 122160), (4536, 117070), (4581, 115920), (4830, 109944), (4968, 106890), (5040, 105363), (5090, 104328), (5520, 96201), (5670, 93656), (5796, 91620), (6108, 86940), (6210, 85512), (6440, 82458), (6480, 81949), (7126, 74520), (7245, 73296), (7452, 71260), (7560, 70242), (7635, 69552), (7728, 68715), (8144, 65205), (8280, 64134), (8694, 61080), (9072, 58535), (9162, 57960), (9315, 57008), (9660, 54972), (9936, 53445), (10180, 52164), (10689, 49680), (11340, 46828), (11592, 45810), (11707, 45360), (12216, 43470), (12420, 42756), (12880, 41229), (13041, 40720), (13743, 38640), (14252, 37260), (14490, 36648), (14904, 35630), (15120, 35121), (15270, 34776), (16560, 32067), (17388, 30540), (17815, 29808), (18324, 28980), (18630, 28504), (19320, 27486), (20360, 26082), (21378, 24840), (21735, 24432), (22680, 23414), (22905, 23184)]