316656720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3463}}^1$

素因数の和:3609

約数の個数: 120

約数和(自身を含む): 1072121856

約数和(自身を除く): 755465136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3463, 3810, 4572, 5080, 5715, 6096, 6926, 7620, 9144, 10160, 10389, 11430, 13852, 15240, 17315, 18288, 20778, 22860, 27704, 30480, 31167, 34630, 41556, 45720, 51945, 55408, 62334, 69260, 83112, 91440, 103890, 124668, 138520, 155835, 166224, 207780, 249336, 277040, 311670, 415560, 439801, 498672, 623340, 831120, 879602, 1246680, 1319403, 1759204, 2199005, 2493360, 2638806, 3518408, 3958209, 4398010, 5277612, 6597015, 7036816, 7916418, 8796020, 10555224, 13194030, 15832836, 17592040, 19791045, 21110448, 26388060, 31665672, 35184080, 39582090, 52776120, 63331344, 79164180, 105552240, 158328360, 316656720]

約数ペア:

[(1, 316656720), (2, 158328360), (3, 105552240), (4, 79164180), (5, 63331344), (6, 52776120), (8, 39582090), (9, 35184080), (10, 31665672), (12, 26388060), (15, 21110448), (16, 19791045), (18, 17592040), (20, 15832836), (24, 13194030), (30, 10555224), (36, 8796020), (40, 7916418), (45, 7036816), (48, 6597015), (60, 5277612), (72, 4398010), (80, 3958209), (90, 3518408), (120, 2638806), (127, 2493360), (144, 2199005), (180, 1759204), (240, 1319403), (254, 1246680), (360, 879602), (381, 831120), (508, 623340), (635, 498672), (720, 439801), (762, 415560), (1016, 311670), (1143, 277040), (1270, 249336), (1524, 207780), (1905, 166224), (2032, 155835), (2286, 138520), (2540, 124668), (3048, 103890), (3463, 91440), (3810, 83112), (4572, 69260), (5080, 62334), (5715, 55408), (6096, 51945), (6926, 45720), (7620, 41556), (9144, 34630), (10160, 31167), (10389, 30480), (11430, 27704), (13852, 22860), (15240, 20778), (17315, 18288)]