266267520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 256

約数和(自身を含む): 993888000

約数和(自身を除く): 727620480

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, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 811, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1622, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2433, 2565, 2736, 2880, 3040, 3244, 3420, 3456, 3648, 4055, 4104, 4320, 4560, 4866, 5130, 5472, 5760, 6080, 6488, 6840, 7296, 7299, 8110, 8208, 8640, 9120, 9732, 10260, 10944, 12160, 12165, 12976, 13680, 14598, 15409, 16220, 16416, 17280, 18240, 19464, 20520, 21888, 21897, 24330, 25952, 27360, 29196, 30818, 32440, 32832, 36480, 36495, 38928, 41040, 43794, 46227, 48660, 51904, 54720, 58392, 61636, 64880, 65664, 72990, 77045, 77856, 82080, 87588, 92454, 97320, 103808, 109440, 109485, 116784, 123272, 129760, 138681, 145980, 154090, 155712, 164160, 175176, 184908, 194640, 218970, 231135, 233568, 246544, 259520, 277362, 291960, 308180, 311424, 328320, 350352, 369816, 389280, 416043, 437940, 462270, 467136, 493088, 519040, 554724, 583920, 616360, 693405, 700704, 739632, 778560, 832086, 875880, 924540, 934272, 986176, 1109448, 1167840, 1232720, 1386810, 1401408, 1479264, 1557120, 1664172, 1751760, 1849080, 1972352, 2080215, 2218896, 2335680, 2465440, 2773620, 2802816, 2958528, 3328344, 3503520, 3698160, 4160430, 4437792, 4671360, 4930880, 5547240, 5917056, 6656688, 7007040, 7396320, 8320860, 8875584, 9861760, 11094480, 13313376, 14014080, 14792640, 16641720, 17751168, 22188960, 26626752, 29585280, 33283440, 44377920, 53253504, 66566880, 88755840, 133133760, 266267520]

約数ペア:

[(1, 266267520), (2, 133133760), (3, 88755840), (4, 66566880), (5, 53253504), (6, 44377920), (8, 33283440), (9, 29585280), (10, 26626752), (12, 22188960), (15, 17751168), (16, 16641720), (18, 14792640), (19, 14014080), (20, 13313376), (24, 11094480), (27, 9861760), (30, 8875584), (32, 8320860), (36, 7396320), (38, 7007040), (40, 6656688), (45, 5917056), (48, 5547240), (54, 4930880), (57, 4671360), (60, 4437792), (64, 4160430), (72, 3698160), (76, 3503520), (80, 3328344), (90, 2958528), (95, 2802816), (96, 2773620), (108, 2465440), (114, 2335680), (120, 2218896), (128, 2080215), (135, 1972352), (144, 1849080), (152, 1751760), (160, 1664172), (171, 1557120), (180, 1479264), (190, 1401408), (192, 1386810), (216, 1232720), (228, 1167840), (240, 1109448), (270, 986176), (285, 934272), (288, 924540), (304, 875880), (320, 832086), (342, 778560), (360, 739632), (380, 700704), (384, 693405), (432, 616360), (456, 583920), (480, 554724), (513, 519040), (540, 493088), (570, 467136), (576, 462270), (608, 437940), (640, 416043), (684, 389280), (720, 369816), (760, 350352), (811, 328320), (855, 311424), (864, 308180), (912, 291960), (960, 277362), (1026, 259520), (1080, 246544), (1140, 233568), (1152, 231135), (1216, 218970), (1368, 194640), (1440, 184908), (1520, 175176), (1622, 164160), (1710, 155712), (1728, 154090), (1824, 145980), (1920, 138681), (2052, 129760), (2160, 123272), (2280, 116784), (2432, 109485), (2433, 109440), (2565, 103808), (2736, 97320), (2880, 92454), (3040, 87588), (3244, 82080), (3420, 77856), (3456, 77045), (3648, 72990), (4055, 65664), (4104, 64880), (4320, 61636), (4560, 58392), (4866, 54720), (5130, 51904), (5472, 48660), (5760, 46227), (6080, 43794), (6488, 41040), (6840, 38928), (7296, 36495), (7299, 36480), (8110, 32832), (8208, 32440), (8640, 30818), (9120, 29196), (9732, 27360), (10260, 25952), (10944, 24330), (12160, 21897), (12165, 21888), (12976, 20520), (13680, 19464), (14598, 18240), (15409, 17280), (16220, 16416)]