191990880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{133327}}^1$

素因数の和:133348

約数の個数: 72

約数和(自身を含む): 655173792

約数和(自身を除く): 463182912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 133327, 266654, 399981, 533308, 666635, 799962, 1066616, 1199943, 1333270, 1599924, 1999905, 2133232, 2399886, 2666540, 3199848, 3999810, 4266464, 4799772, 5333080, 5999715, 6399696, 7999620, 9599544, 10666160, 11999430, 12799392, 15999240, 19199088, 21332320, 23998860, 31998480, 38398176, 47997720, 63996960, 95995440, 191990880]

約数ペア:

[(1, 191990880), (2, 95995440), (3, 63996960), (4, 47997720), (5, 38398176), (6, 31998480), (8, 23998860), (9, 21332320), (10, 19199088), (12, 15999240), (15, 12799392), (16, 11999430), (18, 10666160), (20, 9599544), (24, 7999620), (30, 6399696), (32, 5999715), (36, 5333080), (40, 4799772), (45, 4266464), (48, 3999810), (60, 3199848), (72, 2666540), (80, 2399886), (90, 2133232), (96, 1999905), (120, 1599924), (144, 1333270), (160, 1199943), (180, 1066616), (240, 799962), (288, 666635), (360, 533308), (480, 399981), (720, 266654), (1440, 133327)]