68446080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 257774400

約数和(自身を除く): 189328320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 233, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 466, 480, 510, 540, 544, 576, 612, 640, 680, 699, 720, 765, 816, 864, 918, 932, 960, 1020, 1080, 1088, 1152, 1165, 1224, 1360, 1398, 1440, 1530, 1632, 1728, 1836, 1864, 1920, 2040, 2097, 2160, 2176, 2295, 2330, 2448, 2720, 2796, 2880, 3060, 3264, 3456, 3495, 3672, 3728, 3961, 4080, 4194, 4320, 4590, 4660, 4896, 5440, 5592, 5760, 6120, 6291, 6528, 6990, 7344, 7456, 7922, 8160, 8388, 8640, 9180, 9320, 9792, 10485, 10880, 11184, 11883, 12240, 12582, 13980, 14688, 14912, 15844, 16320, 16776, 17280, 18360, 18640, 19584, 19805, 20970, 22368, 23766, 24480, 25164, 27960, 29376, 29824, 31455, 31688, 32640, 33552, 35649, 36720, 37280, 39610, 41940, 44736, 47532, 48960, 50328, 55920, 58752, 59415, 62910, 63376, 67104, 71298, 73440, 74560, 79220, 83880, 89472, 95064, 97920, 100656, 106947, 111840, 118830, 125820, 126752, 134208, 142596, 146880, 149120, 158440, 167760, 178245, 190128, 201312, 213894, 223680, 237660, 251640, 253504, 268416, 285192, 293760, 316880, 335520, 356490, 380256, 402624, 427788, 447360, 475320, 503280, 507008, 534735, 570384, 633760, 671040, 712980, 760512, 805248, 855576, 950640, 1006560, 1069470, 1140768, 1267520, 1342080, 1425960, 1521024, 1711152, 1901280, 2013120, 2138940, 2281536, 2535040, 2851920, 3422304, 3802560, 4026240, 4277880, 4563072, 5703840, 6844608, 7605120, 8555760, 11407680, 13689216, 17111520, 22815360, 34223040, 68446080]

約数ペア:

[(1, 68446080), (2, 34223040), (3, 22815360), (4, 17111520), (5, 13689216), (6, 11407680), (8, 8555760), (9, 7605120), (10, 6844608), (12, 5703840), (15, 4563072), (16, 4277880), (17, 4026240), (18, 3802560), (20, 3422304), (24, 2851920), (27, 2535040), (30, 2281536), (32, 2138940), (34, 2013120), (36, 1901280), (40, 1711152), (45, 1521024), (48, 1425960), (51, 1342080), (54, 1267520), (60, 1140768), (64, 1069470), (68, 1006560), (72, 950640), (80, 855576), (85, 805248), (90, 760512), (96, 712980), (102, 671040), (108, 633760), (120, 570384), (128, 534735), (135, 507008), (136, 503280), (144, 475320), (153, 447360), (160, 427788), (170, 402624), (180, 380256), (192, 356490), (204, 335520), (216, 316880), (233, 293760), (240, 285192), (255, 268416), (270, 253504), (272, 251640), (288, 237660), (306, 223680), (320, 213894), (340, 201312), (360, 190128), (384, 178245), (408, 167760), (432, 158440), (459, 149120), (466, 146880), (480, 142596), (510, 134208), (540, 126752), (544, 125820), (576, 118830), (612, 111840), (640, 106947), (680, 100656), (699, 97920), (720, 95064), (765, 89472), (816, 83880), (864, 79220), (918, 74560), (932, 73440), (960, 71298), (1020, 67104), (1080, 63376), (1088, 62910), (1152, 59415), (1165, 58752), (1224, 55920), (1360, 50328), (1398, 48960), (1440, 47532), (1530, 44736), (1632, 41940), (1728, 39610), (1836, 37280), (1864, 36720), (1920, 35649), (2040, 33552), (2097, 32640), (2160, 31688), (2176, 31455), (2295, 29824), (2330, 29376), (2448, 27960), (2720, 25164), (2796, 24480), (2880, 23766), (3060, 22368), (3264, 20970), (3456, 19805), (3495, 19584), (3672, 18640), (3728, 18360), (3961, 17280), (4080, 16776), (4194, 16320), (4320, 15844), (4590, 14912), (4660, 14688), (4896, 13980), (5440, 12582), (5592, 12240), (5760, 11883), (6120, 11184), (6291, 10880), (6528, 10485), (6990, 9792), (7344, 9320), (7456, 9180), (7922, 8640), (8160, 8388)]