127438080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 508612608

約数和(自身を除く): 381174528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 431, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 862, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1293, 1320, 1344, 1408, 1540, 1680, 1724, 1760, 1792, 1848, 1920, 2112, 2155, 2240, 2310, 2464, 2586, 2640, 2688, 2816, 3017, 3080, 3360, 3448, 3520, 3696, 3840, 4224, 4310, 4480, 4620, 4741, 4928, 5172, 5280, 5376, 6034, 6160, 6465, 6720, 6896, 7040, 7392, 8448, 8620, 8960, 9051, 9240, 9482, 9856, 10344, 10560, 12068, 12320, 12930, 13440, 13792, 14080, 14223, 14784, 15085, 17240, 18102, 18480, 18964, 19712, 20688, 21120, 23705, 24136, 24640, 25860, 26880, 27584, 28446, 29568, 30170, 33187, 34480, 36204, 36960, 37928, 41376, 42240, 45255, 47410, 48272, 49280, 51720, 55168, 56892, 59136, 60340, 66374, 68960, 71115, 72408, 73920, 75856, 82752, 90510, 94820, 96544, 98560, 99561, 103440, 110336, 113784, 120680, 132748, 137920, 142230, 144816, 147840, 151712, 165504, 165935, 181020, 189640, 193088, 199122, 206880, 227568, 241360, 265496, 275840, 284460, 289632, 295680, 303424, 331008, 331870, 362040, 379280, 386176, 398244, 413760, 455136, 482720, 497805, 530992, 551680, 568920, 579264, 606848, 663740, 724080, 758560, 772352, 796488, 827520, 910272, 965440, 995610, 1061984, 1137840, 1158528, 1213696, 1327480, 1448160, 1517120, 1592976, 1655040, 1820544, 1930880, 1991220, 2123968, 2275680, 2317056, 2654960, 2896320, 3034240, 3185952, 3641088, 3861760, 3982440, 4247936, 4551360, 5309920, 5792640, 6068480, 6371904, 7964880, 8495872, 9102720, 10619840, 11585280, 12743808, 15929760, 18205440, 21239680, 25487616, 31859520, 42479360, 63719040, 127438080]

約数ペア:

[(1, 127438080), (2, 63719040), (3, 42479360), (4, 31859520), (5, 25487616), (6, 21239680), (7, 18205440), (8, 15929760), (10, 12743808), (11, 11585280), (12, 10619840), (14, 9102720), (15, 8495872), (16, 7964880), (20, 6371904), (21, 6068480), (22, 5792640), (24, 5309920), (28, 4551360), (30, 4247936), (32, 3982440), (33, 3861760), (35, 3641088), (40, 3185952), (42, 3034240), (44, 2896320), (48, 2654960), (55, 2317056), (56, 2275680), (60, 2123968), (64, 1991220), (66, 1930880), (70, 1820544), (77, 1655040), (80, 1592976), (84, 1517120), (88, 1448160), (96, 1327480), (105, 1213696), (110, 1158528), (112, 1137840), (120, 1061984), (128, 995610), (132, 965440), (140, 910272), (154, 827520), (160, 796488), (165, 772352), (168, 758560), (176, 724080), (192, 663740), (210, 606848), (220, 579264), (224, 568920), (231, 551680), (240, 530992), (256, 497805), (264, 482720), (280, 455136), (308, 413760), (320, 398244), (330, 386176), (336, 379280), (352, 362040), (384, 331870), (385, 331008), (420, 303424), (431, 295680), (440, 289632), (448, 284460), (462, 275840), (480, 265496), (528, 241360), (560, 227568), (616, 206880), (640, 199122), (660, 193088), (672, 189640), (704, 181020), (768, 165935), (770, 165504), (840, 151712), (862, 147840), (880, 144816), (896, 142230), (924, 137920), (960, 132748), (1056, 120680), (1120, 113784), (1155, 110336), (1232, 103440), (1280, 99561), (1293, 98560), (1320, 96544), (1344, 94820), (1408, 90510), (1540, 82752), (1680, 75856), (1724, 73920), (1760, 72408), (1792, 71115), (1848, 68960), (1920, 66374), (2112, 60340), (2155, 59136), (2240, 56892), (2310, 55168), (2464, 51720), (2586, 49280), (2640, 48272), (2688, 47410), (2816, 45255), (3017, 42240), (3080, 41376), (3360, 37928), (3448, 36960), (3520, 36204), (3696, 34480), (3840, 33187), (4224, 30170), (4310, 29568), (4480, 28446), (4620, 27584), (4741, 26880), (4928, 25860), (5172, 24640), (5280, 24136), (5376, 23705), (6034, 21120), (6160, 20688), (6465, 19712), (6720, 18964), (6896, 18480), (7040, 18102), (7392, 17240), (8448, 15085), (8620, 14784), (8960, 14223), (9051, 14080), (9240, 13792), (9482, 13440), (9856, 12930), (10344, 12320), (10560, 12068)]