1026421760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2248

約数の個数: 176

約数和(自身を含む): 3031787136

約数和(自身を除く): 2005365376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2203, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4406, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8812, 8960, 11015, 11648, 13312, 14560, 15421, 16640, 17624, 17920, 22030, 23296, 28639, 29120, 30842, 33280, 35248, 35840, 44060, 46592, 57278, 58240, 61684, 66560, 70496, 77105, 88120, 93184, 114556, 116480, 123368, 140992, 143195, 154210, 176240, 200473, 229112, 232960, 246736, 281984, 286390, 308420, 352480, 400946, 458224, 465920, 493472, 563968, 572780, 616840, 704960, 801892, 916448, 986944, 1002365, 1127936, 1145560, 1233680, 1409920, 1603784, 1832896, 1973888, 2004730, 2255872, 2291120, 2467360, 2819840, 3207568, 3665792, 3947776, 4009460, 4582240, 4934720, 5639680, 6415136, 7331584, 7895552, 8018920, 9164480, 9869440, 11279360, 12830272, 14663168, 15791104, 16037840, 18328960, 19738880, 25660544, 29326336, 32075680, 36657920, 39477760, 51321088, 64151360, 73315840, 78955520, 102642176, 128302720, 146631680, 205284352, 256605440, 513210880, 1026421760]

約数ペア:

[(1, 1026421760), (2, 513210880), (4, 256605440), (5, 205284352), (7, 146631680), (8, 128302720), (10, 102642176), (13, 78955520), (14, 73315840), (16, 64151360), (20, 51321088), (26, 39477760), (28, 36657920), (32, 32075680), (35, 29326336), (40, 25660544), (52, 19738880), (56, 18328960), (64, 16037840), (65, 15791104), (70, 14663168), (80, 12830272), (91, 11279360), (104, 9869440), (112, 9164480), (128, 8018920), (130, 7895552), (140, 7331584), (160, 6415136), (182, 5639680), (208, 4934720), (224, 4582240), (256, 4009460), (260, 3947776), (280, 3665792), (320, 3207568), (364, 2819840), (416, 2467360), (448, 2291120), (455, 2255872), (512, 2004730), (520, 1973888), (560, 1832896), (640, 1603784), (728, 1409920), (832, 1233680), (896, 1145560), (910, 1127936), (1024, 1002365), (1040, 986944), (1120, 916448), (1280, 801892), (1456, 704960), (1664, 616840), (1792, 572780), (1820, 563968), (2080, 493472), (2203, 465920), (2240, 458224), (2560, 400946), (2912, 352480), (3328, 308420), (3584, 286390), (3640, 281984), (4160, 246736), (4406, 232960), (4480, 229112), (5120, 200473), (5824, 176240), (6656, 154210), (7168, 143195), (7280, 140992), (8320, 123368), (8812, 116480), (8960, 114556), (11015, 93184), (11648, 88120), (13312, 77105), (14560, 70496), (15421, 66560), (16640, 61684), (17624, 58240), (17920, 57278), (22030, 46592), (23296, 44060), (28639, 35840), (29120, 35248), (30842, 33280)]