216895680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:743

約数の個数: 168

約数和(自身を含む): 753172992

約数和(自身を除く): 536277312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 593, 635, 720, 762, 960, 1016, 1143, 1186, 1270, 1440, 1524, 1779, 1905, 2032, 2286, 2372, 2540, 2880, 2965, 3048, 3558, 3810, 4064, 4572, 4744, 5080, 5337, 5715, 5930, 6096, 7116, 7620, 8128, 8895, 9144, 9488, 10160, 10674, 11430, 11860, 12192, 14232, 15240, 17790, 18288, 18976, 20320, 21348, 22860, 23720, 24384, 26685, 28464, 30480, 35580, 36576, 37952, 40640, 42696, 45720, 47440, 53370, 56928, 60960, 71160, 73152, 75311, 85392, 91440, 94880, 106740, 113856, 121920, 142320, 150622, 170784, 182880, 189760, 213480, 225933, 284640, 301244, 341568, 365760, 376555, 426960, 451866, 569280, 602488, 677799, 753110, 853920, 903732, 1129665, 1204976, 1355598, 1506220, 1707840, 1807464, 2259330, 2409952, 2711196, 3012440, 3388995, 3614928, 4518660, 4819904, 5422392, 6024880, 6777990, 7229856, 9037320, 10844784, 12049760, 13555980, 14459712, 18074640, 21689568, 24099520, 27111960, 36149280, 43379136, 54223920, 72298560, 108447840, 216895680]

約数ペア:

[(1, 216895680), (2, 108447840), (3, 72298560), (4, 54223920), (5, 43379136), (6, 36149280), (8, 27111960), (9, 24099520), (10, 21689568), (12, 18074640), (15, 14459712), (16, 13555980), (18, 12049760), (20, 10844784), (24, 9037320), (30, 7229856), (32, 6777990), (36, 6024880), (40, 5422392), (45, 4819904), (48, 4518660), (60, 3614928), (64, 3388995), (72, 3012440), (80, 2711196), (90, 2409952), (96, 2259330), (120, 1807464), (127, 1707840), (144, 1506220), (160, 1355598), (180, 1204976), (192, 1129665), (240, 903732), (254, 853920), (288, 753110), (320, 677799), (360, 602488), (381, 569280), (480, 451866), (508, 426960), (576, 376555), (593, 365760), (635, 341568), (720, 301244), (762, 284640), (960, 225933), (1016, 213480), (1143, 189760), (1186, 182880), (1270, 170784), (1440, 150622), (1524, 142320), (1779, 121920), (1905, 113856), (2032, 106740), (2286, 94880), (2372, 91440), (2540, 85392), (2880, 75311), (2965, 73152), (3048, 71160), (3558, 60960), (3810, 56928), (4064, 53370), (4572, 47440), (4744, 45720), (5080, 42696), (5337, 40640), (5715, 37952), (5930, 36576), (6096, 35580), (7116, 30480), (7620, 28464), (8128, 26685), (8895, 24384), (9144, 23720), (9488, 22860), (10160, 21348), (10674, 20320), (11430, 18976), (11860, 18288), (12192, 17790), (14232, 15240)]