513210880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2246

約数の個数: 160

約数和(自身を含む): 1515153024

約数和(自身を除く): 1001942144

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, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2203, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4406, 4480, 5824, 6656, 7280, 8320, 8812, 8960, 11015, 11648, 14560, 15421, 16640, 17624, 17920, 22030, 23296, 28639, 29120, 30842, 33280, 35248, 44060, 46592, 57278, 58240, 61684, 70496, 77105, 88120, 114556, 116480, 123368, 140992, 143195, 154210, 176240, 200473, 229112, 232960, 246736, 281984, 286390, 308420, 352480, 400946, 458224, 493472, 563968, 572780, 616840, 704960, 801892, 916448, 986944, 1002365, 1127936, 1145560, 1233680, 1409920, 1603784, 1832896, 1973888, 2004730, 2291120, 2467360, 2819840, 3207568, 3665792, 3947776, 4009460, 4582240, 4934720, 5639680, 6415136, 7331584, 7895552, 8018920, 9164480, 9869440, 12830272, 14663168, 16037840, 18328960, 19738880, 25660544, 32075680, 36657920, 39477760, 51321088, 64151360, 73315840, 102642176, 128302720, 256605440, 513210880]

約数ペア:

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