128604672

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 200

約数和(自身を含む): 439677216

約数和(自身を除く): 311072544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 443, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 886, 896, 1008, 1134, 1152, 1296, 1329, 1344, 1512, 1536, 1728, 1772, 1792, 2016, 2268, 2304, 2592, 2658, 2688, 3024, 3101, 3456, 3544, 3584, 3987, 4032, 4536, 4608, 5184, 5316, 5376, 6048, 6202, 6912, 7088, 7974, 8064, 9072, 9303, 10368, 10632, 10752, 11961, 12096, 12404, 13824, 14176, 15948, 16128, 18144, 18606, 20736, 21264, 23922, 24192, 24808, 27909, 28352, 31896, 32256, 35883, 36288, 37212, 41472, 42528, 47844, 48384, 49616, 55818, 56704, 63792, 71766, 72576, 74424, 83727, 85056, 95688, 96768, 99232, 111636, 113408, 127584, 143532, 145152, 148848, 167454, 170112, 191376, 198464, 223272, 226816, 251181, 255168, 287064, 290304, 297696, 334908, 340224, 382752, 396928, 446544, 502362, 510336, 574128, 595392, 669816, 680448, 765504, 793856, 893088, 1004724, 1020672, 1148256, 1190784, 1339632, 1531008, 1587712, 1786176, 2009448, 2041344, 2296512, 2381568, 2679264, 3062016, 3572352, 4018896, 4593024, 4763136, 5358528, 6124032, 7144704, 8037792, 9186048, 10717056, 14289408, 16075584, 18372096, 21434112, 32151168, 42868224, 64302336, 128604672]

約数ペア:

[(1, 128604672), (2, 64302336), (3, 42868224), (4, 32151168), (6, 21434112), (7, 18372096), (8, 16075584), (9, 14289408), (12, 10717056), (14, 9186048), (16, 8037792), (18, 7144704), (21, 6124032), (24, 5358528), (27, 4763136), (28, 4593024), (32, 4018896), (36, 3572352), (42, 3062016), (48, 2679264), (54, 2381568), (56, 2296512), (63, 2041344), (64, 2009448), (72, 1786176), (81, 1587712), (84, 1531008), (96, 1339632), (108, 1190784), (112, 1148256), (126, 1020672), (128, 1004724), (144, 893088), (162, 793856), (168, 765504), (189, 680448), (192, 669816), (216, 595392), (224, 574128), (252, 510336), (256, 502362), (288, 446544), (324, 396928), (336, 382752), (378, 340224), (384, 334908), (432, 297696), (443, 290304), (448, 287064), (504, 255168), (512, 251181), (567, 226816), (576, 223272), (648, 198464), (672, 191376), (756, 170112), (768, 167454), (864, 148848), (886, 145152), (896, 143532), (1008, 127584), (1134, 113408), (1152, 111636), (1296, 99232), (1329, 96768), (1344, 95688), (1512, 85056), (1536, 83727), (1728, 74424), (1772, 72576), (1792, 71766), (2016, 63792), (2268, 56704), (2304, 55818), (2592, 49616), (2658, 48384), (2688, 47844), (3024, 42528), (3101, 41472), (3456, 37212), (3544, 36288), (3584, 35883), (3987, 32256), (4032, 31896), (4536, 28352), (4608, 27909), (5184, 24808), (5316, 24192), (5376, 23922), (6048, 21264), (6202, 20736), (6912, 18606), (7088, 18144), (7974, 16128), (8064, 15948), (9072, 14176), (9303, 13824), (10368, 12404), (10632, 12096), (10752, 11961)]