332686720

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 842063040

約数和(自身を除く): 509376320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 97, 115, 128, 160, 184, 194, 230, 233, 320, 368, 388, 460, 466, 485, 640, 736, 776, 920, 932, 970, 1165, 1472, 1552, 1840, 1864, 1940, 2231, 2330, 2944, 3104, 3680, 3728, 3880, 4462, 4660, 5359, 6208, 7360, 7456, 7760, 8924, 9320, 10718, 11155, 12416, 14720, 14912, 15520, 17848, 18640, 21436, 22310, 22601, 26795, 29824, 31040, 35696, 37280, 42872, 44620, 45202, 53590, 62080, 71392, 74560, 85744, 89240, 90404, 107180, 113005, 142784, 149120, 171488, 178480, 180808, 214360, 226010, 285568, 342976, 356960, 361616, 428720, 452020, 519823, 685952, 713920, 723232, 857440, 904040, 1039646, 1427840, 1446464, 1714880, 1808080, 2079292, 2599115, 2892928, 3429760, 3616160, 4158584, 5198230, 7232320, 8317168, 10396460, 14464640, 16634336, 20792920, 33268672, 41585840, 66537344, 83171680, 166343360, 332686720]

約数ペア:

[(1, 332686720), (2, 166343360), (4, 83171680), (5, 66537344), (8, 41585840), (10, 33268672), (16, 20792920), (20, 16634336), (23, 14464640), (32, 10396460), (40, 8317168), (46, 7232320), (64, 5198230), (80, 4158584), (92, 3616160), (97, 3429760), (115, 2892928), (128, 2599115), (160, 2079292), (184, 1808080), (194, 1714880), (230, 1446464), (233, 1427840), (320, 1039646), (368, 904040), (388, 857440), (460, 723232), (466, 713920), (485, 685952), (640, 519823), (736, 452020), (776, 428720), (920, 361616), (932, 356960), (970, 342976), (1165, 285568), (1472, 226010), (1552, 214360), (1840, 180808), (1864, 178480), (1940, 171488), (2231, 149120), (2330, 142784), (2944, 113005), (3104, 107180), (3680, 90404), (3728, 89240), (3880, 85744), (4462, 74560), (4660, 71392), (5359, 62080), (6208, 53590), (7360, 45202), (7456, 44620), (7760, 42872), (8924, 37280), (9320, 35696), (10718, 31040), (11155, 29824), (12416, 26795), (14720, 22601), (14912, 22310), (15520, 21436), (17848, 18640)]