264235440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22469}}^1$

素因数の和:22499

約数の個数: 120

約数和(自身を含む): 952907760

約数和(自身を除く): 688672320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22469, 44938, 67407, 89876, 112345, 134814, 157283, 179752, 224690, 269628, 314566, 337035, 359504, 449380, 471849, 539256, 629132, 674070, 786415, 898760, 943698, 1078512, 1100981, 1258264, 1348140, 1572830, 1797520, 1887396, 2201962, 2359245, 2516528, 2696280, 3145660, 3302943, 3774792, 4403924, 4718490, 5392560, 5504905, 6291320, 6605886, 7549584, 8807848, 9436980, 11009810, 12582640, 13211772, 16514715, 17615696, 18873960, 22019620, 26423544, 33029430, 37747920, 44039240, 52847088, 66058860, 88078480, 132117720, 264235440]

約数ペア:

[(1, 264235440), (2, 132117720), (3, 88078480), (4, 66058860), (5, 52847088), (6, 44039240), (7, 37747920), (8, 33029430), (10, 26423544), (12, 22019620), (14, 18873960), (15, 17615696), (16, 16514715), (20, 13211772), (21, 12582640), (24, 11009810), (28, 9436980), (30, 8807848), (35, 7549584), (40, 6605886), (42, 6291320), (48, 5504905), (49, 5392560), (56, 4718490), (60, 4403924), (70, 3774792), (80, 3302943), (84, 3145660), (98, 2696280), (105, 2516528), (112, 2359245), (120, 2201962), (140, 1887396), (147, 1797520), (168, 1572830), (196, 1348140), (210, 1258264), (240, 1100981), (245, 1078512), (280, 943698), (294, 898760), (336, 786415), (392, 674070), (420, 629132), (490, 539256), (560, 471849), (588, 449380), (735, 359504), (784, 337035), (840, 314566), (980, 269628), (1176, 224690), (1470, 179752), (1680, 157283), (1960, 134814), (2352, 112345), (2940, 89876), (3920, 67407), (5880, 44938), (11760, 22469)]