454155520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 216

約数和(自身を含む): 1365240744

約数和(自身を除く): 911085224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 557, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1114, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2080, 2228, 2240, 2548, 2785, 2912, 3136, 3185, 3328, 3640, 3899, 3920, 4160, 4456, 4480, 5096, 5570, 5824, 6272, 6370, 7241, 7280, 7798, 7840, 8320, 8912, 8960, 10192, 11140, 11648, 12544, 12740, 14482, 14560, 15596, 15680, 16640, 17824, 19495, 20384, 22280, 23296, 25480, 27293, 28964, 29120, 31192, 31360, 35648, 36205, 38990, 40768, 44560, 50687, 50960, 54586, 57928, 58240, 62384, 62720, 71296, 72410, 77980, 81536, 89120, 101374, 101920, 109172, 115856, 116480, 124768, 136465, 142592, 144820, 155960, 163072, 178240, 202748, 203840, 218344, 231712, 249536, 253435, 272930, 289640, 311920, 354809, 356480, 405496, 407680, 436688, 463424, 499072, 506870, 545860, 579280, 623840, 709618, 712960, 810992, 815360, 873376, 926848, 998144, 1013740, 1091720, 1158560, 1247680, 1419236, 1621984, 1746752, 1774045, 1853696, 2027480, 2183440, 2317120, 2495360, 2838472, 3243968, 3493504, 3548090, 4054960, 4366880, 4634240, 4990720, 5676944, 6487936, 6987008, 7096180, 8109920, 8733760, 9268480, 11353888, 12975872, 14192360, 16219840, 17467520, 22707776, 28384720, 32439680, 34935040, 45415552, 56769440, 64879360, 90831104, 113538880, 227077760, 454155520]

約数ペア:

[(1, 454155520), (2, 227077760), (4, 113538880), (5, 90831104), (7, 64879360), (8, 56769440), (10, 45415552), (13, 34935040), (14, 32439680), (16, 28384720), (20, 22707776), (26, 17467520), (28, 16219840), (32, 14192360), (35, 12975872), (40, 11353888), (49, 9268480), (52, 8733760), (56, 8109920), (64, 7096180), (65, 6987008), (70, 6487936), (80, 5676944), (91, 4990720), (98, 4634240), (104, 4366880), (112, 4054960), (128, 3548090), (130, 3493504), (140, 3243968), (160, 2838472), (182, 2495360), (196, 2317120), (208, 2183440), (224, 2027480), (245, 1853696), (256, 1774045), (260, 1746752), (280, 1621984), (320, 1419236), (364, 1247680), (392, 1158560), (416, 1091720), (448, 1013740), (455, 998144), (490, 926848), (520, 873376), (557, 815360), (560, 810992), (637, 712960), (640, 709618), (728, 623840), (784, 579280), (832, 545860), (896, 506870), (910, 499072), (980, 463424), (1040, 436688), (1114, 407680), (1120, 405496), (1274, 356480), (1280, 354809), (1456, 311920), (1568, 289640), (1664, 272930), (1792, 253435), (1820, 249536), (1960, 231712), (2080, 218344), (2228, 203840), (2240, 202748), (2548, 178240), (2785, 163072), (2912, 155960), (3136, 144820), (3185, 142592), (3328, 136465), (3640, 124768), (3899, 116480), (3920, 115856), (4160, 109172), (4456, 101920), (4480, 101374), (5096, 89120), (5570, 81536), (5824, 77980), (6272, 72410), (6370, 71296), (7241, 62720), (7280, 62384), (7798, 58240), (7840, 57928), (8320, 54586), (8912, 50960), (8960, 50687), (10192, 44560), (11140, 40768), (11648, 38990), (12544, 36205), (12740, 35648), (14482, 31360), (14560, 31192), (15596, 29120), (15680, 28964), (16640, 27293), (17824, 25480), (19495, 23296), (20384, 22280)]