320552960

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 968854656

約数和(自身を除く): 648301696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 64, 65, 70, 80, 86, 91, 104, 112, 128, 130, 140, 160, 172, 182, 208, 215, 224, 256, 260, 280, 301, 320, 344, 364, 416, 430, 448, 455, 512, 520, 559, 560, 602, 640, 688, 728, 832, 860, 896, 910, 1024, 1040, 1118, 1120, 1204, 1280, 1376, 1456, 1505, 1664, 1720, 1792, 1820, 2048, 2080, 2236, 2240, 2408, 2560, 2752, 2795, 2912, 3010, 3328, 3440, 3584, 3640, 3913, 4096, 4160, 4472, 4480, 4816, 5120, 5504, 5590, 5824, 6020, 6656, 6880, 7168, 7280, 7826, 8192, 8320, 8944, 8960, 9632, 10240, 11008, 11180, 11648, 12040, 13312, 13760, 14336, 14560, 15652, 16384, 16640, 17888, 17920, 19264, 19565, 20480, 22016, 22360, 23296, 24080, 26624, 27520, 28672, 29120, 31304, 33280, 35776, 35840, 38528, 39130, 40960, 44032, 44720, 46592, 48160, 53248, 55040, 57344, 58240, 62608, 66560, 71552, 71680, 77056, 78260, 81920, 88064, 89440, 93184, 96320, 106496, 110080, 114688, 116480, 125216, 133120, 143104, 143360, 154112, 156520, 176128, 178880, 186368, 192640, 212992, 220160, 232960, 250432, 266240, 286208, 286720, 308224, 313040, 352256, 357760, 372736, 385280, 440320, 465920, 500864, 532480, 572416, 573440, 616448, 626080, 704512, 715520, 745472, 770560, 880640, 931840, 1001728, 1064960, 1144832, 1232896, 1252160, 1431040, 1490944, 1541120, 1761280, 1863680, 2003456, 2289664, 2465792, 2504320, 2862080, 3082240, 3522560, 3727360, 4006912, 4579328, 4931584, 5008640, 5724160, 6164480, 7454720, 8013824, 9158656, 10017280, 11448320, 12328960, 16027648, 20034560, 22896640, 24657920, 32055296, 40069120, 45793280, 64110592, 80138240, 160276480, 320552960]

約数ペア:

[(1, 320552960), (2, 160276480), (4, 80138240), (5, 64110592), (7, 45793280), (8, 40069120), (10, 32055296), (13, 24657920), (14, 22896640), (16, 20034560), (20, 16027648), (26, 12328960), (28, 11448320), (32, 10017280), (35, 9158656), (40, 8013824), (43, 7454720), (52, 6164480), (56, 5724160), (64, 5008640), (65, 4931584), (70, 4579328), (80, 4006912), (86, 3727360), (91, 3522560), (104, 3082240), (112, 2862080), (128, 2504320), (130, 2465792), (140, 2289664), (160, 2003456), (172, 1863680), (182, 1761280), (208, 1541120), (215, 1490944), (224, 1431040), (256, 1252160), (260, 1232896), (280, 1144832), (301, 1064960), (320, 1001728), (344, 931840), (364, 880640), (416, 770560), (430, 745472), (448, 715520), (455, 704512), (512, 626080), (520, 616448), (559, 573440), (560, 572416), (602, 532480), (640, 500864), (688, 465920), (728, 440320), (832, 385280), (860, 372736), (896, 357760), (910, 352256), (1024, 313040), (1040, 308224), (1118, 286720), (1120, 286208), (1204, 266240), (1280, 250432), (1376, 232960), (1456, 220160), (1505, 212992), (1664, 192640), (1720, 186368), (1792, 178880), (1820, 176128), (2048, 156520), (2080, 154112), (2236, 143360), (2240, 143104), (2408, 133120), (2560, 125216), (2752, 116480), (2795, 114688), (2912, 110080), (3010, 106496), (3328, 96320), (3440, 93184), (3584, 89440), (3640, 88064), (3913, 81920), (4096, 78260), (4160, 77056), (4472, 71680), (4480, 71552), (4816, 66560), (5120, 62608), (5504, 58240), (5590, 57344), (5824, 55040), (6020, 53248), (6656, 48160), (6880, 46592), (7168, 44720), (7280, 44032), (7826, 40960), (8192, 39130), (8320, 38528), (8944, 35840), (8960, 35776), (9632, 33280), (10240, 31304), (11008, 29120), (11180, 28672), (11648, 27520), (12040, 26624), (13312, 24080), (13760, 23296), (14336, 22360), (14560, 22016), (15652, 20480), (16384, 19565), (16640, 19264), (17888, 17920)]