193512720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42437}}^1$

素因数の和:42472

約数の個数: 80

約数和(自身を含む): 631477440

約数和(自身を除く): 437964720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 42437, 84874, 127311, 169748, 212185, 254622, 339496, 424370, 509244, 636555, 678992, 806303, 848740, 1018488, 1273110, 1612606, 1697480, 2036976, 2418909, 2546220, 3225212, 3394960, 4031515, 4837818, 5092440, 6450424, 8063030, 9675636, 10184880, 12094545, 12900848, 16126060, 19351272, 24189090, 32252120, 38702544, 48378180, 64504240, 96756360, 193512720]

約数ペア:

[(1, 193512720), (2, 96756360), (3, 64504240), (4, 48378180), (5, 38702544), (6, 32252120), (8, 24189090), (10, 19351272), (12, 16126060), (15, 12900848), (16, 12094545), (19, 10184880), (20, 9675636), (24, 8063030), (30, 6450424), (38, 5092440), (40, 4837818), (48, 4031515), (57, 3394960), (60, 3225212), (76, 2546220), (80, 2418909), (95, 2036976), (114, 1697480), (120, 1612606), (152, 1273110), (190, 1018488), (228, 848740), (240, 806303), (285, 678992), (304, 636555), (380, 509244), (456, 424370), (570, 339496), (760, 254622), (912, 212185), (1140, 169748), (1520, 127311), (2280, 84874), (4560, 42437)]