191571480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19709}}^1$

素因数の和:19735

約数の個数: 96

約数和(自身を含む): 645699600

約数和(自身を除く): 454128120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 19709, 39418, 59127, 78836, 98545, 118254, 157672, 177381, 197090, 236508, 295635, 354762, 394180, 473016, 532143, 591270, 709524, 788360, 886905, 1064286, 1182540, 1419048, 1596429, 1773810, 2128572, 2365080, 2660715, 3192858, 3547620, 4257144, 4789287, 5321430, 6385716, 7095240, 7982145, 9578574, 10642860, 12771432, 15964290, 19157148, 21285720, 23946435, 31928580, 38314296, 47892870, 63857160, 95785740, 191571480]

約数ペア:

[(1, 191571480), (2, 95785740), (3, 63857160), (4, 47892870), (5, 38314296), (6, 31928580), (8, 23946435), (9, 21285720), (10, 19157148), (12, 15964290), (15, 12771432), (18, 10642860), (20, 9578574), (24, 7982145), (27, 7095240), (30, 6385716), (36, 5321430), (40, 4789287), (45, 4257144), (54, 3547620), (60, 3192858), (72, 2660715), (81, 2365080), (90, 2128572), (108, 1773810), (120, 1596429), (135, 1419048), (162, 1182540), (180, 1064286), (216, 886905), (243, 788360), (270, 709524), (324, 591270), (360, 532143), (405, 473016), (486, 394180), (540, 354762), (648, 295635), (810, 236508), (972, 197090), (1080, 177381), (1215, 157672), (1620, 118254), (1944, 98545), (2430, 78836), (3240, 59127), (4860, 39418), (9720, 19709)]