227987680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 578067840

約数和(自身を除く): 350080160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 340, 395, 544, 632, 680, 790, 1061, 1264, 1343, 1360, 1580, 2122, 2528, 2686, 2720, 3160, 4244, 5305, 5372, 6320, 6715, 8488, 10610, 10744, 12640, 13430, 16976, 18037, 21220, 21488, 26860, 33952, 36074, 42440, 42976, 53720, 72148, 83819, 84880, 90185, 107440, 144296, 167638, 169760, 180370, 214880, 288592, 335276, 360740, 419095, 577184, 670552, 721480, 838190, 1341104, 1424923, 1442960, 1676380, 2682208, 2849846, 2885920, 3352760, 5699692, 6705520, 7124615, 11399384, 13411040, 14249230, 22798768, 28498460, 45597536, 56996920, 113993840, 227987680]

約数ペア:

[(1, 227987680), (2, 113993840), (4, 56996920), (5, 45597536), (8, 28498460), (10, 22798768), (16, 14249230), (17, 13411040), (20, 11399384), (32, 7124615), (34, 6705520), (40, 5699692), (68, 3352760), (79, 2885920), (80, 2849846), (85, 2682208), (136, 1676380), (158, 1442960), (160, 1424923), (170, 1341104), (272, 838190), (316, 721480), (340, 670552), (395, 577184), (544, 419095), (632, 360740), (680, 335276), (790, 288592), (1061, 214880), (1264, 180370), (1343, 169760), (1360, 167638), (1580, 144296), (2122, 107440), (2528, 90185), (2686, 84880), (2720, 83819), (3160, 72148), (4244, 53720), (5305, 42976), (5372, 42440), (6320, 36074), (6715, 33952), (8488, 26860), (10610, 21488), (10744, 21220), (12640, 18037), (13430, 16976)]