197192880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30431}}^1$

素因数の和:30456

約数の個数: 100

約数和(自身を含む): 684902592

約数和(自身を除く): 487709712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 30431, 60862, 91293, 121724, 152155, 182586, 243448, 273879, 304310, 365172, 456465, 486896, 547758, 608620, 730344, 821637, 912930, 1095516, 1217240, 1369395, 1460688, 1643274, 1825860, 2191032, 2434480, 2464911, 2738790, 3286548, 3651720, 4108185, 4382064, 4929822, 5477580, 6573096, 7303440, 8216370, 9859644, 10955160, 12324555, 13146192, 16432740, 19719288, 21910320, 24649110, 32865480, 39438576, 49298220, 65730960, 98596440, 197192880]

約数ペア:

[(1, 197192880), (2, 98596440), (3, 65730960), (4, 49298220), (5, 39438576), (6, 32865480), (8, 24649110), (9, 21910320), (10, 19719288), (12, 16432740), (15, 13146192), (16, 12324555), (18, 10955160), (20, 9859644), (24, 8216370), (27, 7303440), (30, 6573096), (36, 5477580), (40, 4929822), (45, 4382064), (48, 4108185), (54, 3651720), (60, 3286548), (72, 2738790), (80, 2464911), (81, 2434480), (90, 2191032), (108, 1825860), (120, 1643274), (135, 1460688), (144, 1369395), (162, 1217240), (180, 1095516), (216, 912930), (240, 821637), (270, 730344), (324, 608620), (360, 547758), (405, 486896), (432, 456465), (540, 365172), (648, 304310), (720, 273879), (810, 243448), (1080, 182586), (1296, 152155), (1620, 121724), (2160, 91293), (3240, 60862), (6480, 30431)]