206885280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1011

約数の個数: 192

約数和(自身を含む): 756725760

約数和(自身を除く): 549840480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 201, 210, 224, 240, 268, 280, 335, 336, 402, 420, 469, 480, 536, 560, 670, 672, 804, 840, 919, 938, 1005, 1072, 1120, 1340, 1407, 1608, 1680, 1838, 1876, 2010, 2144, 2345, 2680, 2757, 2814, 3216, 3360, 3676, 3752, 4020, 4595, 4690, 5360, 5514, 5628, 6432, 6433, 7035, 7352, 7504, 8040, 9190, 9380, 10720, 11028, 11256, 12866, 13785, 14070, 14704, 15008, 16080, 18380, 18760, 19299, 22056, 22512, 25732, 27570, 28140, 29408, 32160, 32165, 36760, 37520, 38598, 44112, 45024, 51464, 55140, 56280, 61573, 64330, 73520, 75040, 77196, 88224, 96495, 102928, 110280, 112560, 123146, 128660, 147040, 154392, 184719, 192990, 205856, 220560, 225120, 246292, 257320, 307865, 308784, 369438, 385980, 431011, 441120, 492584, 514640, 615730, 617568, 738876, 771960, 862022, 923595, 985168, 1029280, 1231460, 1293033, 1477752, 1543920, 1724044, 1847190, 1970336, 2155055, 2462920, 2586066, 2955504, 3087840, 3448088, 3694380, 4310110, 4925840, 5172132, 5911008, 6465165, 6896176, 7388760, 8620220, 9851680, 10344264, 12930330, 13792352, 14777520, 17240440, 20688528, 25860660, 29555040, 34480880, 41377056, 51721320, 68961760, 103442640, 206885280]

約数ペア:

[(1, 206885280), (2, 103442640), (3, 68961760), (4, 51721320), (5, 41377056), (6, 34480880), (7, 29555040), (8, 25860660), (10, 20688528), (12, 17240440), (14, 14777520), (15, 13792352), (16, 12930330), (20, 10344264), (21, 9851680), (24, 8620220), (28, 7388760), (30, 6896176), (32, 6465165), (35, 5911008), (40, 5172132), (42, 4925840), (48, 4310110), (56, 3694380), (60, 3448088), (67, 3087840), (70, 2955504), (80, 2586066), (84, 2462920), (96, 2155055), (105, 1970336), (112, 1847190), (120, 1724044), (134, 1543920), (140, 1477752), (160, 1293033), (168, 1231460), (201, 1029280), (210, 985168), (224, 923595), (240, 862022), (268, 771960), (280, 738876), (335, 617568), (336, 615730), (402, 514640), (420, 492584), (469, 441120), (480, 431011), (536, 385980), (560, 369438), (670, 308784), (672, 307865), (804, 257320), (840, 246292), (919, 225120), (938, 220560), (1005, 205856), (1072, 192990), (1120, 184719), (1340, 154392), (1407, 147040), (1608, 128660), (1680, 123146), (1838, 112560), (1876, 110280), (2010, 102928), (2144, 96495), (2345, 88224), (2680, 77196), (2757, 75040), (2814, 73520), (3216, 64330), (3360, 61573), (3676, 56280), (3752, 55140), (4020, 51464), (4595, 45024), (4690, 44112), (5360, 38598), (5514, 37520), (5628, 36760), (6432, 32165), (6433, 32160), (7035, 29408), (7352, 28140), (7504, 27570), (8040, 25732), (9190, 22512), (9380, 22056), (10720, 19299), (11028, 18760), (11256, 18380), (12866, 16080), (13785, 15008), (14070, 14704)]