1580251680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{17419}}^1$

素因数の和:17453

約数の個数: 240

約数和(自身を含む): 6374047680

約数和(自身を除く): 4793796000

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, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 17419, 18144, 22680, 30240, 34838, 45360, 52257, 69676, 87095, 90720, 104514, 121933, 139352, 156771, 174190, 209028, 243866, 261285, 278704, 313542, 348380, 365799, 418056, 470313, 487732, 522570, 557408, 609665, 627084, 696760, 731598, 783855, 836112, 940626, 975464, 1045140, 1097397, 1219330, 1254168, 1393520, 1410939, 1463196, 1567710, 1672224, 1828995, 1881252, 1950928, 2090280, 2194794, 2351565, 2438660, 2508336, 2787040, 2821878, 2926392, 3135420, 3292191, 3657990, 3762504, 3901856, 4180560, 4389588, 4703130, 4877320, 5016672, 5486985, 5643756, 5852784, 6270840, 6584382, 7054695, 7315980, 7525008, 8361120, 8779176, 9406260, 9754640, 9876573, 10973970, 11287512, 11705568, 12541680, 13168764, 14109390, 14631960, 15050016, 16460955, 17558352, 18812520, 19509280, 19753146, 21947940, 22575024, 25083360, 26337528, 28218780, 29263920, 32921910, 35116704, 37625040, 39506292, 43895880, 45150048, 49382865, 52675056, 56437560, 58527840, 65843820, 75250080, 79012584, 87791760, 98765730, 105350112, 112875120, 131687640, 158025168, 175583520, 197531460, 225750240, 263375280, 316050336, 395062920, 526750560, 790125840, 1580251680]

約数ペア:

[(1, 1580251680), (2, 790125840), (3, 526750560), (4, 395062920), (5, 316050336), (6, 263375280), (7, 225750240), (8, 197531460), (9, 175583520), (10, 158025168), (12, 131687640), (14, 112875120), (15, 105350112), (16, 98765730), (18, 87791760), (20, 79012584), (21, 75250080), (24, 65843820), (27, 58527840), (28, 56437560), (30, 52675056), (32, 49382865), (35, 45150048), (36, 43895880), (40, 39506292), (42, 37625040), (45, 35116704), (48, 32921910), (54, 29263920), (56, 28218780), (60, 26337528), (63, 25083360), (70, 22575024), (72, 21947940), (80, 19753146), (81, 19509280), (84, 18812520), (90, 17558352), (96, 16460955), (105, 15050016), (108, 14631960), (112, 14109390), (120, 13168764), (126, 12541680), (135, 11705568), (140, 11287512), (144, 10973970), (160, 9876573), (162, 9754640), (168, 9406260), (180, 8779176), (189, 8361120), (210, 7525008), (216, 7315980), (224, 7054695), (240, 6584382), (252, 6270840), (270, 5852784), (280, 5643756), (288, 5486985), (315, 5016672), (324, 4877320), (336, 4703130), (360, 4389588), (378, 4180560), (405, 3901856), (420, 3762504), (432, 3657990), (480, 3292191), (504, 3135420), (540, 2926392), (560, 2821878), (567, 2787040), (630, 2508336), (648, 2438660), (672, 2351565), (720, 2194794), (756, 2090280), (810, 1950928), (840, 1881252), (864, 1828995), (945, 1672224), (1008, 1567710), (1080, 1463196), (1120, 1410939), (1134, 1393520), (1260, 1254168), (1296, 1219330), (1440, 1097397), (1512, 1045140), (1620, 975464), (1680, 940626), (1890, 836112), (2016, 783855), (2160, 731598), (2268, 696760), (2520, 627084), (2592, 609665), (2835, 557408), (3024, 522570), (3240, 487732), (3360, 470313), (3780, 418056), (4320, 365799), (4536, 348380), (5040, 313542), (5670, 278704), (6048, 261285), (6480, 243866), (7560, 209028), (9072, 174190), (10080, 156771), (11340, 139352), (12960, 121933), (15120, 104514), (17419, 90720), (18144, 87095), (22680, 69676), (30240, 52257), (34838, 45360)]