173872320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1462

約数の個数: 112

約数和(自身を含む): 556442880

約数和(自身を除く): 382570560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1303, 1390, 1668, 2085, 2224, 2606, 2780, 3336, 3909, 4170, 4448, 5212, 5560, 6515, 6672, 7818, 8340, 8896, 10424, 11120, 13030, 13344, 15636, 16680, 19545, 20848, 22240, 26060, 26688, 31272, 33360, 39090, 41696, 44480, 52120, 62544, 66720, 78180, 83392, 104240, 125088, 133440, 156360, 181117, 208480, 250176, 312720, 362234, 416960, 543351, 625440, 724468, 905585, 1086702, 1250880, 1448936, 1811170, 2173404, 2716755, 2897872, 3622340, 4346808, 5433510, 5795744, 7244680, 8693616, 10867020, 11591488, 14489360, 17387232, 21734040, 28978720, 34774464, 43468080, 57957440, 86936160, 173872320]

約数ペア:

[(1, 173872320), (2, 86936160), (3, 57957440), (4, 43468080), (5, 34774464), (6, 28978720), (8, 21734040), (10, 17387232), (12, 14489360), (15, 11591488), (16, 10867020), (20, 8693616), (24, 7244680), (30, 5795744), (32, 5433510), (40, 4346808), (48, 3622340), (60, 2897872), (64, 2716755), (80, 2173404), (96, 1811170), (120, 1448936), (139, 1250880), (160, 1086702), (192, 905585), (240, 724468), (278, 625440), (320, 543351), (417, 416960), (480, 362234), (556, 312720), (695, 250176), (834, 208480), (960, 181117), (1112, 156360), (1303, 133440), (1390, 125088), (1668, 104240), (2085, 83392), (2224, 78180), (2606, 66720), (2780, 62544), (3336, 52120), (3909, 44480), (4170, 41696), (4448, 39090), (5212, 33360), (5560, 31272), (6515, 26688), (6672, 26060), (7818, 22240), (8340, 20848), (8896, 19545), (10424, 16680), (11120, 15636), (13030, 13344)]