67226880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 255483648

約数和(自身を除く): 188256768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 61, 64, 70, 80, 82, 84, 96, 105, 112, 120, 122, 123, 128, 140, 160, 164, 168, 183, 192, 205, 210, 224, 240, 244, 246, 256, 280, 287, 305, 320, 328, 336, 366, 384, 410, 420, 427, 448, 480, 488, 492, 560, 574, 610, 615, 640, 656, 672, 732, 768, 820, 840, 854, 861, 896, 915, 960, 976, 984, 1120, 1148, 1220, 1230, 1280, 1281, 1312, 1344, 1435, 1464, 1640, 1680, 1708, 1722, 1792, 1830, 1920, 1952, 1968, 2135, 2240, 2296, 2440, 2460, 2501, 2562, 2624, 2688, 2870, 2928, 3280, 3360, 3416, 3444, 3660, 3840, 3904, 3936, 4270, 4305, 4480, 4592, 4880, 4920, 5002, 5124, 5248, 5376, 5740, 5856, 6405, 6560, 6720, 6832, 6888, 7320, 7503, 7808, 7872, 8540, 8610, 8960, 9184, 9760, 9840, 10004, 10248, 10496, 11480, 11712, 12505, 12810, 13120, 13440, 13664, 13776, 14640, 15006, 15616, 15744, 17080, 17220, 17507, 18368, 19520, 19680, 20008, 20496, 22960, 23424, 25010, 25620, 26240, 26880, 27328, 27552, 29280, 30012, 31488, 34160, 34440, 35014, 36736, 37515, 39040, 39360, 40016, 40992, 45920, 46848, 50020, 51240, 52480, 52521, 54656, 55104, 58560, 60024, 68320, 68880, 70028, 73472, 75030, 78080, 78720, 80032, 81984, 87535, 91840, 100040, 102480, 105042, 109312, 110208, 117120, 120048, 136640, 137760, 140056, 150060, 157440, 160064, 163968, 175070, 183680, 200080, 204960, 210084, 220416, 234240, 240096, 262605, 273280, 275520, 280112, 300120, 320128, 327936, 350140, 367360, 400160, 409920, 420168, 480192, 525210, 546560, 551040, 560224, 600240, 640256, 700280, 800320, 819840, 840336, 960384, 1050420, 1102080, 1120448, 1200480, 1400560, 1600640, 1639680, 1680672, 1920768, 2100840, 2240896, 2400960, 2801120, 3201280, 3361344, 4201680, 4481792, 4801920, 5602240, 6722688, 8403360, 9603840, 11204480, 13445376, 16806720, 22408960, 33613440, 67226880]

約数ペア:

[(1, 67226880), (2, 33613440), (3, 22408960), (4, 16806720), (5, 13445376), (6, 11204480), (7, 9603840), (8, 8403360), (10, 6722688), (12, 5602240), (14, 4801920), (15, 4481792), (16, 4201680), (20, 3361344), (21, 3201280), (24, 2801120), (28, 2400960), (30, 2240896), (32, 2100840), (35, 1920768), (40, 1680672), (41, 1639680), (42, 1600640), (48, 1400560), (56, 1200480), (60, 1120448), (61, 1102080), (64, 1050420), (70, 960384), (80, 840336), (82, 819840), (84, 800320), (96, 700280), (105, 640256), (112, 600240), (120, 560224), (122, 551040), (123, 546560), (128, 525210), (140, 480192), (160, 420168), (164, 409920), (168, 400160), (183, 367360), (192, 350140), (205, 327936), (210, 320128), (224, 300120), (240, 280112), (244, 275520), (246, 273280), (256, 262605), (280, 240096), (287, 234240), (305, 220416), (320, 210084), (328, 204960), (336, 200080), (366, 183680), (384, 175070), (410, 163968), (420, 160064), (427, 157440), (448, 150060), (480, 140056), (488, 137760), (492, 136640), (560, 120048), (574, 117120), (610, 110208), (615, 109312), (640, 105042), (656, 102480), (672, 100040), (732, 91840), (768, 87535), (820, 81984), (840, 80032), (854, 78720), (861, 78080), (896, 75030), (915, 73472), (960, 70028), (976, 68880), (984, 68320), (1120, 60024), (1148, 58560), (1220, 55104), (1230, 54656), (1280, 52521), (1281, 52480), (1312, 51240), (1344, 50020), (1435, 46848), (1464, 45920), (1640, 40992), (1680, 40016), (1708, 39360), (1722, 39040), (1792, 37515), (1830, 36736), (1920, 35014), (1952, 34440), (1968, 34160), (2135, 31488), (2240, 30012), (2296, 29280), (2440, 27552), (2460, 27328), (2501, 26880), (2562, 26240), (2624, 25620), (2688, 25010), (2870, 23424), (2928, 22960), (3280, 20496), (3360, 20008), (3416, 19680), (3444, 19520), (3660, 18368), (3840, 17507), (3904, 17220), (3936, 17080), (4270, 15744), (4305, 15616), (4480, 15006), (4592, 14640), (4880, 13776), (4920, 13664), (5002, 13440), (5124, 13120), (5248, 12810), (5376, 12505), (5740, 11712), (5856, 11480), (6405, 10496), (6560, 10248), (6720, 10004), (6832, 9840), (6888, 9760), (7320, 9184), (7503, 8960), (7808, 8610), (7872, 8540)]