320439168

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 1069286400

約数和(自身を除く): 748847232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 384, 448, 474, 503, 504, 553, 576, 632, 672, 711, 896, 948, 1006, 1008, 1106, 1152, 1264, 1344, 1422, 1509, 1659, 1896, 2012, 2016, 2212, 2528, 2688, 2844, 3018, 3318, 3521, 3792, 4024, 4032, 4424, 4527, 4977, 5056, 5688, 6036, 6636, 7042, 7584, 8048, 8064, 8848, 9054, 9954, 10112, 10563, 11376, 12072, 13272, 14084, 15168, 16096, 17696, 18108, 19908, 21126, 22752, 24144, 26544, 28168, 30336, 31689, 32192, 35392, 36216, 39737, 39816, 42252, 45504, 48288, 53088, 56336, 63378, 64384, 70784, 72432, 79474, 79632, 84504, 91008, 96576, 106176, 112672, 119211, 126756, 144864, 158948, 159264, 169008, 193152, 212352, 225344, 238422, 253512, 278159, 289728, 317896, 318528, 338016, 357633, 450688, 476844, 507024, 556318, 579456, 635792, 637056, 676032, 715266, 834477, 953688, 1014048, 1112636, 1271584, 1352064, 1430532, 1668954, 1907376, 2028096, 2225272, 2503431, 2543168, 2861064, 3337908, 3814752, 4056192, 4450544, 5006862, 5086336, 5722128, 6675816, 7629504, 8901088, 10013724, 11444256, 13351632, 15259008, 17802176, 20027448, 22888512, 26703264, 35604352, 40054896, 45777024, 53406528, 80109792, 106813056, 160219584, 320439168]

約数ペア:

[(1, 320439168), (2, 160219584), (3, 106813056), (4, 80109792), (6, 53406528), (7, 45777024), (8, 40054896), (9, 35604352), (12, 26703264), (14, 22888512), (16, 20027448), (18, 17802176), (21, 15259008), (24, 13351632), (28, 11444256), (32, 10013724), (36, 8901088), (42, 7629504), (48, 6675816), (56, 5722128), (63, 5086336), (64, 5006862), (72, 4450544), (79, 4056192), (84, 3814752), (96, 3337908), (112, 2861064), (126, 2543168), (128, 2503431), (144, 2225272), (158, 2028096), (168, 1907376), (192, 1668954), (224, 1430532), (237, 1352064), (252, 1271584), (288, 1112636), (316, 1014048), (336, 953688), (384, 834477), (448, 715266), (474, 676032), (503, 637056), (504, 635792), (553, 579456), (576, 556318), (632, 507024), (672, 476844), (711, 450688), (896, 357633), (948, 338016), (1006, 318528), (1008, 317896), (1106, 289728), (1152, 278159), (1264, 253512), (1344, 238422), (1422, 225344), (1509, 212352), (1659, 193152), (1896, 169008), (2012, 159264), (2016, 158948), (2212, 144864), (2528, 126756), (2688, 119211), (2844, 112672), (3018, 106176), (3318, 96576), (3521, 91008), (3792, 84504), (4024, 79632), (4032, 79474), (4424, 72432), (4527, 70784), (4977, 64384), (5056, 63378), (5688, 56336), (6036, 53088), (6636, 48288), (7042, 45504), (7584, 42252), (8048, 39816), (8064, 39737), (8848, 36216), (9054, 35392), (9954, 32192), (10112, 31689), (10563, 30336), (11376, 28168), (12072, 26544), (13272, 24144), (14084, 22752), (15168, 21126), (16096, 19908), (17696, 18108)]