266699520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7717}}^1$

素因数の和:7747

約数の個数: 144

約数和(自身を含む): 946535520

約数和(自身を除く): 679836000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7717, 8640, 11520, 15434, 17280, 23151, 30868, 34560, 38585, 46302, 61736, 69453, 77170, 92604, 115755, 123472, 138906, 154340, 185208, 208359, 231510, 246944, 277812, 308680, 347265, 370416, 416718, 463020, 493888, 555624, 617360, 694530, 740832, 833436, 926040, 987776, 1041795, 1111248, 1234720, 1389060, 1481664, 1666872, 1852080, 1975552, 2083590, 2222496, 2469440, 2778120, 2963328, 3333744, 3704160, 4167180, 4444992, 4938880, 5556240, 5926656, 6667488, 7408320, 8334360, 8889984, 9877760, 11112480, 13334976, 14816640, 16668720, 17779968, 22224960, 26669952, 29633280, 33337440, 44449920, 53339904, 66674880, 88899840, 133349760, 266699520]

約数ペア:

[(1, 266699520), (2, 133349760), (3, 88899840), (4, 66674880), (5, 53339904), (6, 44449920), (8, 33337440), (9, 29633280), (10, 26669952), (12, 22224960), (15, 17779968), (16, 16668720), (18, 14816640), (20, 13334976), (24, 11112480), (27, 9877760), (30, 8889984), (32, 8334360), (36, 7408320), (40, 6667488), (45, 5926656), (48, 5556240), (54, 4938880), (60, 4444992), (64, 4167180), (72, 3704160), (80, 3333744), (90, 2963328), (96, 2778120), (108, 2469440), (120, 2222496), (128, 2083590), (135, 1975552), (144, 1852080), (160, 1666872), (180, 1481664), (192, 1389060), (216, 1234720), (240, 1111248), (256, 1041795), (270, 987776), (288, 926040), (320, 833436), (360, 740832), (384, 694530), (432, 617360), (480, 555624), (540, 493888), (576, 463020), (640, 416718), (720, 370416), (768, 347265), (864, 308680), (960, 277812), (1080, 246944), (1152, 231510), (1280, 208359), (1440, 185208), (1728, 154340), (1920, 138906), (2160, 123472), (2304, 115755), (2880, 92604), (3456, 77170), (3840, 69453), (4320, 61736), (5760, 46302), (6912, 38585), (7717, 34560), (8640, 30868), (11520, 23151), (15434, 17280)]