268565760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 288

約数和(自身を含む): 1005648000

約数和(自身を除く): 737082240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 409, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 818, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1227, 1280, 1368, 1440, 1520, 1636, 1710, 1728, 1824, 1920, 2045, 2052, 2160, 2280, 2304, 2432, 2454, 2565, 2736, 2880, 3040, 3272, 3420, 3456, 3648, 3681, 3840, 4090, 4104, 4320, 4560, 4864, 4908, 5130, 5472, 5760, 6080, 6135, 6544, 6840, 6912, 7296, 7362, 7771, 8180, 8208, 8640, 9120, 9816, 10260, 10944, 11043, 11520, 12160, 12270, 13088, 13680, 14592, 14724, 15542, 16360, 16416, 17280, 18240, 18405, 19632, 20520, 21888, 22086, 23313, 24320, 24540, 26176, 27360, 29448, 31084, 32720, 32832, 34560, 36480, 36810, 38855, 39264, 41040, 43776, 44172, 46626, 49080, 52352, 54720, 55215, 58896, 62168, 65440, 65664, 69939, 72960, 73620, 77710, 78528, 82080, 88344, 93252, 98160, 104704, 109440, 110430, 116565, 117792, 124336, 130880, 131328, 139878, 147240, 155420, 157056, 164160, 176688, 186504, 196320, 209817, 218880, 220860, 233130, 235584, 248672, 261760, 279756, 294480, 310840, 314112, 328320, 349695, 353376, 373008, 392640, 419634, 441720, 466260, 471168, 497344, 523520, 559512, 588960, 621680, 656640, 699390, 706752, 746016, 785280, 839268, 883440, 932520, 942336, 994688, 1049085, 1119024, 1177920, 1243360, 1398780, 1413504, 1492032, 1570560, 1678536, 1766880, 1865040, 1989376, 2098170, 2238048, 2355840, 2486720, 2797560, 2827008, 2984064, 3357072, 3533760, 3730080, 4196340, 4476096, 4711680, 4973440, 5595120, 5968128, 6714144, 7067520, 7460160, 8392680, 8952192, 9946880, 11190240, 13428288, 14135040, 14920320, 16785360, 17904384, 22380480, 26856576, 29840640, 33570720, 44760960, 53713152, 67141440, 89521920, 134282880, 268565760]

約数ペア:

[(1, 268565760), (2, 134282880), (3, 89521920), (4, 67141440), (5, 53713152), (6, 44760960), (8, 33570720), (9, 29840640), (10, 26856576), (12, 22380480), (15, 17904384), (16, 16785360), (18, 14920320), (19, 14135040), (20, 13428288), (24, 11190240), (27, 9946880), (30, 8952192), (32, 8392680), (36, 7460160), (38, 7067520), (40, 6714144), (45, 5968128), (48, 5595120), (54, 4973440), (57, 4711680), (60, 4476096), (64, 4196340), (72, 3730080), (76, 3533760), (80, 3357072), (90, 2984064), (95, 2827008), (96, 2797560), (108, 2486720), (114, 2355840), (120, 2238048), (128, 2098170), (135, 1989376), (144, 1865040), (152, 1766880), (160, 1678536), (171, 1570560), (180, 1492032), (190, 1413504), (192, 1398780), (216, 1243360), (228, 1177920), (240, 1119024), (256, 1049085), (270, 994688), (285, 942336), (288, 932520), (304, 883440), (320, 839268), (342, 785280), (360, 746016), (380, 706752), (384, 699390), (409, 656640), (432, 621680), (456, 588960), (480, 559512), (513, 523520), (540, 497344), (570, 471168), (576, 466260), (608, 441720), (640, 419634), (684, 392640), (720, 373008), (760, 353376), (768, 349695), (818, 328320), (855, 314112), (864, 310840), (912, 294480), (960, 279756), (1026, 261760), (1080, 248672), (1140, 235584), (1152, 233130), (1216, 220860), (1227, 218880), (1280, 209817), (1368, 196320), (1440, 186504), (1520, 176688), (1636, 164160), (1710, 157056), (1728, 155420), (1824, 147240), (1920, 139878), (2045, 131328), (2052, 130880), (2160, 124336), (2280, 117792), (2304, 116565), (2432, 110430), (2454, 109440), (2565, 104704), (2736, 98160), (2880, 93252), (3040, 88344), (3272, 82080), (3420, 78528), (3456, 77710), (3648, 73620), (3681, 72960), (3840, 69939), (4090, 65664), (4104, 65440), (4320, 62168), (4560, 58896), (4864, 55215), (4908, 54720), (5130, 52352), (5472, 49080), (5760, 46626), (6080, 44172), (6135, 43776), (6544, 41040), (6840, 39264), (6912, 38855), (7296, 36810), (7362, 36480), (7771, 34560), (8180, 32832), (8208, 32720), (8640, 31084), (9120, 29448), (9816, 27360), (10260, 26176), (10944, 24540), (11043, 24320), (11520, 23313), (12160, 22086), (12270, 21888), (13088, 20520), (13680, 19632), (14592, 18405), (14724, 18240), (15542, 17280), (16360, 16416)]