85883280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 317211840

約数和(自身を除く): 231328560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 109, 112, 120, 134, 140, 147, 168, 196, 201, 210, 218, 240, 245, 268, 280, 294, 327, 335, 336, 392, 402, 420, 436, 469, 490, 536, 545, 560, 588, 654, 670, 735, 763, 784, 804, 840, 872, 938, 980, 1005, 1072, 1090, 1176, 1308, 1340, 1407, 1470, 1526, 1608, 1635, 1680, 1744, 1876, 1960, 2010, 2180, 2289, 2345, 2352, 2616, 2680, 2814, 2940, 3052, 3216, 3270, 3283, 3752, 3815, 3920, 4020, 4360, 4578, 4690, 5232, 5341, 5360, 5628, 5880, 6104, 6540, 6566, 7035, 7303, 7504, 7630, 8040, 8720, 9156, 9380, 9849, 10682, 11256, 11445, 11760, 12208, 13080, 13132, 14070, 14606, 15260, 16023, 16080, 16415, 18312, 18760, 19698, 21364, 21909, 22512, 22890, 26160, 26264, 26705, 28140, 29212, 30520, 32046, 32830, 36515, 36624, 37520, 39396, 42728, 43818, 45780, 49245, 51121, 52528, 53410, 56280, 58424, 61040, 64092, 65660, 73030, 78792, 80115, 85456, 87636, 91560, 98490, 102242, 106820, 109545, 112560, 116848, 128184, 131320, 146060, 153363, 157584, 160230, 175272, 183120, 196980, 204484, 213640, 219090, 255605, 256368, 262640, 292120, 306726, 320460, 350544, 357847, 393960, 408968, 427280, 438180, 511210, 584240, 613452, 640920, 715694, 766815, 787920, 817936, 876360, 1022420, 1073541, 1226904, 1281840, 1431388, 1533630, 1752720, 1789235, 2044840, 2147082, 2453808, 2862776, 3067260, 3578470, 4089680, 4294164, 5367705, 5725552, 6134520, 7156940, 8588328, 10735410, 12269040, 14313880, 17176656, 21470820, 28627760, 42941640, 85883280]

約数ペア:

[(1, 85883280), (2, 42941640), (3, 28627760), (4, 21470820), (5, 17176656), (6, 14313880), (7, 12269040), (8, 10735410), (10, 8588328), (12, 7156940), (14, 6134520), (15, 5725552), (16, 5367705), (20, 4294164), (21, 4089680), (24, 3578470), (28, 3067260), (30, 2862776), (35, 2453808), (40, 2147082), (42, 2044840), (48, 1789235), (49, 1752720), (56, 1533630), (60, 1431388), (67, 1281840), (70, 1226904), (80, 1073541), (84, 1022420), (98, 876360), (105, 817936), (109, 787920), (112, 766815), (120, 715694), (134, 640920), (140, 613452), (147, 584240), (168, 511210), (196, 438180), (201, 427280), (210, 408968), (218, 393960), (240, 357847), (245, 350544), (268, 320460), (280, 306726), (294, 292120), (327, 262640), (335, 256368), (336, 255605), (392, 219090), (402, 213640), (420, 204484), (436, 196980), (469, 183120), (490, 175272), (536, 160230), (545, 157584), (560, 153363), (588, 146060), (654, 131320), (670, 128184), (735, 116848), (763, 112560), (784, 109545), (804, 106820), (840, 102242), (872, 98490), (938, 91560), (980, 87636), (1005, 85456), (1072, 80115), (1090, 78792), (1176, 73030), (1308, 65660), (1340, 64092), (1407, 61040), (1470, 58424), (1526, 56280), (1608, 53410), (1635, 52528), (1680, 51121), (1744, 49245), (1876, 45780), (1960, 43818), (2010, 42728), (2180, 39396), (2289, 37520), (2345, 36624), (2352, 36515), (2616, 32830), (2680, 32046), (2814, 30520), (2940, 29212), (3052, 28140), (3216, 26705), (3270, 26264), (3283, 26160), (3752, 22890), (3815, 22512), (3920, 21909), (4020, 21364), (4360, 19698), (4578, 18760), (4690, 18312), (5232, 16415), (5341, 16080), (5360, 16023), (5628, 15260), (5880, 14606), (6104, 14070), (6540, 13132), (6566, 13080), (7035, 12208), (7303, 11760), (7504, 11445), (7630, 11256), (8040, 10682), (8720, 9849), (9156, 9380)]