163787760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2215

約数の個数: 120

約数和(自身を含む): 555366240

約数和(自身を除く): 391578480

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, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2087, 2180, 2616, 3270, 3924, 4174, 4360, 4905, 5232, 6261, 6540, 7848, 8348, 8720, 9810, 10435, 12522, 13080, 15696, 16696, 18783, 19620, 20870, 25044, 26160, 31305, 33392, 37566, 39240, 41740, 50088, 62610, 75132, 78480, 83480, 93915, 100176, 125220, 150264, 166960, 187830, 227483, 250440, 300528, 375660, 454966, 500880, 682449, 751320, 909932, 1137415, 1364898, 1502640, 1819864, 2047347, 2274830, 2729796, 3412245, 3639728, 4094694, 4549660, 5459592, 6824490, 8189388, 9099320, 10236735, 10919184, 13648980, 16378776, 18198640, 20473470, 27297960, 32757552, 40946940, 54595920, 81893880, 163787760]

約数ペア:

[(1, 163787760), (2, 81893880), (3, 54595920), (4, 40946940), (5, 32757552), (6, 27297960), (8, 20473470), (9, 18198640), (10, 16378776), (12, 13648980), (15, 10919184), (16, 10236735), (18, 9099320), (20, 8189388), (24, 6824490), (30, 5459592), (36, 4549660), (40, 4094694), (45, 3639728), (48, 3412245), (60, 2729796), (72, 2274830), (80, 2047347), (90, 1819864), (109, 1502640), (120, 1364898), (144, 1137415), (180, 909932), (218, 751320), (240, 682449), (327, 500880), (360, 454966), (436, 375660), (545, 300528), (654, 250440), (720, 227483), (872, 187830), (981, 166960), (1090, 150264), (1308, 125220), (1635, 100176), (1744, 93915), (1962, 83480), (2087, 78480), (2180, 75132), (2616, 62610), (3270, 50088), (3924, 41740), (4174, 39240), (4360, 37566), (4905, 33392), (5232, 31305), (6261, 26160), (6540, 25044), (7848, 20870), (8348, 19620), (8720, 18783), (9810, 16696), (10435, 15696), (12522, 13080)]