966508720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4211}}^1$

素因数の和:4394

約数の個数: 80

約数和(自身を含む): 2381633280

約数和(自身を除く): 1415124560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 302, 304, 380, 604, 755, 760, 1208, 1510, 1520, 2416, 2869, 3020, 4211, 5738, 6040, 8422, 11476, 12080, 14345, 16844, 21055, 22952, 28690, 33688, 42110, 45904, 57380, 67376, 80009, 84220, 114760, 160018, 168440, 229520, 320036, 336880, 400045, 635861, 640072, 800090, 1271722, 1280144, 1600180, 2543444, 3179305, 3200360, 5086888, 6358610, 6400720, 10173776, 12081359, 12717220, 24162718, 25434440, 48325436, 50868880, 60406795, 96650872, 120813590, 193301744, 241627180, 483254360, 966508720]

約数ペア:

[(1, 966508720), (2, 483254360), (4, 241627180), (5, 193301744), (8, 120813590), (10, 96650872), (16, 60406795), (19, 50868880), (20, 48325436), (38, 25434440), (40, 24162718), (76, 12717220), (80, 12081359), (95, 10173776), (151, 6400720), (152, 6358610), (190, 5086888), (302, 3200360), (304, 3179305), (380, 2543444), (604, 1600180), (755, 1280144), (760, 1271722), (1208, 800090), (1510, 640072), (1520, 635861), (2416, 400045), (2869, 336880), (3020, 320036), (4211, 229520), (5738, 168440), (6040, 160018), (8422, 114760), (11476, 84220), (12080, 80009), (14345, 67376), (16844, 57380), (21055, 45904), (22952, 42110), (28690, 33688)]