131036760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2011}}^1$

素因数の和:2209

約数の個数: 96

約数和(自身を含む): 428435280

約数和(自身を除く): 297398520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2011, 2172, 2715, 3258, 3620, 4022, 4344, 5430, 6033, 6516, 7240, 8044, 8145, 10055, 10860, 12066, 13032, 16088, 16290, 18099, 20110, 21720, 24132, 30165, 32580, 36198, 40220, 48264, 60330, 65160, 72396, 80440, 90495, 120660, 144792, 180990, 241320, 361980, 363991, 723960, 727982, 1091973, 1455964, 1819955, 2183946, 2911928, 3275919, 3639910, 4367892, 5459865, 6551838, 7279820, 8735784, 10919730, 13103676, 14559640, 16379595, 21839460, 26207352, 32759190, 43678920, 65518380, 131036760]

約数ペア:

[(1, 131036760), (2, 65518380), (3, 43678920), (4, 32759190), (5, 26207352), (6, 21839460), (8, 16379595), (9, 14559640), (10, 13103676), (12, 10919730), (15, 8735784), (18, 7279820), (20, 6551838), (24, 5459865), (30, 4367892), (36, 3639910), (40, 3275919), (45, 2911928), (60, 2183946), (72, 1819955), (90, 1455964), (120, 1091973), (180, 727982), (181, 723960), (360, 363991), (362, 361980), (543, 241320), (724, 180990), (905, 144792), (1086, 120660), (1448, 90495), (1629, 80440), (1810, 72396), (2011, 65160), (2172, 60330), (2715, 48264), (3258, 40220), (3620, 36198), (4022, 32580), (4344, 30165), (5430, 24132), (6033, 21720), (6516, 20110), (7240, 18099), (8044, 16290), (8145, 16088), (10055, 13032), (10860, 12066)]