207233280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17989}}^1$

素因数の和:18016

約数の個数: 108

約数和(自身を含む): 717045420

約数和(自身を除く): 509812140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 17989, 35978, 53967, 71956, 89945, 107934, 143912, 161901, 179890, 215868, 269835, 287824, 323802, 359780, 431736, 539670, 575648, 647604, 719560, 809505, 863472, 1079340, 1151296, 1295208, 1439120, 1619010, 1726944, 2158680, 2302592, 2590416, 2878240, 3238020, 3453888, 4317360, 4605184, 5180832, 5756480, 6476040, 6907776, 8634720, 10361664, 11512960, 12952080, 13815552, 17269440, 20723328, 23025920, 25904160, 34538880, 41446656, 51808320, 69077760, 103616640, 207233280]

約数ペア:

[(1, 207233280), (2, 103616640), (3, 69077760), (4, 51808320), (5, 41446656), (6, 34538880), (8, 25904160), (9, 23025920), (10, 20723328), (12, 17269440), (15, 13815552), (16, 12952080), (18, 11512960), (20, 10361664), (24, 8634720), (30, 6907776), (32, 6476040), (36, 5756480), (40, 5180832), (45, 4605184), (48, 4317360), (60, 3453888), (64, 3238020), (72, 2878240), (80, 2590416), (90, 2302592), (96, 2158680), (120, 1726944), (128, 1619010), (144, 1439120), (160, 1295208), (180, 1151296), (192, 1079340), (240, 863472), (256, 809505), (288, 719560), (320, 647604), (360, 575648), (384, 539670), (480, 431736), (576, 359780), (640, 323802), (720, 287824), (768, 269835), (960, 215868), (1152, 179890), (1280, 161901), (1440, 143912), (1920, 107934), (2304, 89945), (2880, 71956), (3840, 53967), (5760, 35978), (11520, 17989)]