193471440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2543}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 601890048

約数和(自身を除く): 408418608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 2543, 3170, 3804, 4755, 5072, 5086, 6340, 7608, 7629, 9510, 10172, 12680, 12715, 15216, 15258, 19020, 20344, 25360, 25430, 30516, 38040, 38145, 40688, 50860, 61032, 76080, 76290, 101720, 122064, 152580, 203440, 305160, 610320, 806131, 1612262, 2418393, 3224524, 4030655, 4836786, 6449048, 8061310, 9673572, 12091965, 12898096, 16122620, 19347144, 24183930, 32245240, 38694288, 48367860, 64490480, 96735720, 193471440]

約数ペア:

[(1, 193471440), (2, 96735720), (3, 64490480), (4, 48367860), (5, 38694288), (6, 32245240), (8, 24183930), (10, 19347144), (12, 16122620), (15, 12898096), (16, 12091965), (20, 9673572), (24, 8061310), (30, 6449048), (40, 4836786), (48, 4030655), (60, 3224524), (80, 2418393), (120, 1612262), (240, 806131), (317, 610320), (634, 305160), (951, 203440), (1268, 152580), (1585, 122064), (1902, 101720), (2536, 76290), (2543, 76080), (3170, 61032), (3804, 50860), (4755, 40688), (5072, 38145), (5086, 38040), (6340, 30516), (7608, 25430), (7629, 25360), (9510, 20344), (10172, 19020), (12680, 15258), (12715, 15216)]