266810880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 240

約数和(自身を含む): 993619440

約数和(自身を除く): 726808560

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 709, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1418, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2127, 2240, 2352, 2560, 2688, 2836, 2940, 3136, 3360, 3545, 3584, 3840, 3920, 4254, 4480, 4704, 4963, 5376, 5672, 5880, 6272, 6720, 7090, 7680, 7840, 8508, 8960, 9408, 9926, 10635, 10752, 11344, 11760, 12544, 13440, 14180, 14889, 15680, 17016, 17920, 18816, 19852, 21270, 22688, 23520, 24815, 25088, 26880, 28360, 29778, 31360, 34032, 34741, 37632, 39704, 42540, 45376, 47040, 49630, 53760, 56720, 59556, 62720, 68064, 69482, 74445, 75264, 79408, 85080, 90752, 94080, 99260, 104223, 113440, 119112, 125440, 136128, 138964, 148890, 158816, 170160, 173705, 181504, 188160, 198520, 208446, 226880, 238224, 272256, 277928, 297780, 317632, 340320, 347410, 363008, 376320, 397040, 416892, 453760, 476448, 521115, 544512, 555856, 595560, 635264, 680640, 694820, 794080, 833784, 907520, 952896, 1042230, 1089024, 1111712, 1191120, 1270528, 1361280, 1389640, 1588160, 1667568, 1815040, 1905792, 2084460, 2223424, 2382240, 2541056, 2722560, 2779280, 3176320, 3335136, 3811584, 4168920, 4446848, 4764480, 5445120, 5558560, 6352640, 6670272, 7623168, 8337840, 8893696, 9528960, 11117120, 12705280, 13340544, 16675680, 17787392, 19057920, 22234240, 26681088, 33351360, 38115840, 44468480, 53362176, 66702720, 88936960, 133405440, 266810880]

約数ペア:

[(1, 266810880), (2, 133405440), (3, 88936960), (4, 66702720), (5, 53362176), (6, 44468480), (7, 38115840), (8, 33351360), (10, 26681088), (12, 22234240), (14, 19057920), (15, 17787392), (16, 16675680), (20, 13340544), (21, 12705280), (24, 11117120), (28, 9528960), (30, 8893696), (32, 8337840), (35, 7623168), (40, 6670272), (42, 6352640), (48, 5558560), (49, 5445120), (56, 4764480), (60, 4446848), (64, 4168920), (70, 3811584), (80, 3335136), (84, 3176320), (96, 2779280), (98, 2722560), (105, 2541056), (112, 2382240), (120, 2223424), (128, 2084460), (140, 1905792), (147, 1815040), (160, 1667568), (168, 1588160), (192, 1389640), (196, 1361280), (210, 1270528), (224, 1191120), (240, 1111712), (245, 1089024), (256, 1042230), (280, 952896), (294, 907520), (320, 833784), (336, 794080), (384, 694820), (392, 680640), (420, 635264), (448, 595560), (480, 555856), (490, 544512), (512, 521115), (560, 476448), (588, 453760), (640, 416892), (672, 397040), (709, 376320), (735, 363008), (768, 347410), (784, 340320), (840, 317632), (896, 297780), (960, 277928), (980, 272256), (1120, 238224), (1176, 226880), (1280, 208446), (1344, 198520), (1418, 188160), (1470, 181504), (1536, 173705), (1568, 170160), (1680, 158816), (1792, 148890), (1920, 138964), (1960, 136128), (2127, 125440), (2240, 119112), (2352, 113440), (2560, 104223), (2688, 99260), (2836, 94080), (2940, 90752), (3136, 85080), (3360, 79408), (3545, 75264), (3584, 74445), (3840, 69482), (3920, 68064), (4254, 62720), (4480, 59556), (4704, 56720), (4963, 53760), (5376, 49630), (5672, 47040), (5880, 45376), (6272, 42540), (6720, 39704), (7090, 37632), (7680, 34741), (7840, 34032), (8508, 31360), (8960, 29778), (9408, 28360), (9926, 26880), (10635, 25088), (10752, 24815), (11344, 23520), (11760, 22688), (12544, 21270), (13440, 19852), (14180, 18816), (14889, 17920), (15680, 17016)]