2680115200

素因数分解:

$2^{12}\times 5^2\times 7^1\times {\mathrm{3739}}^1$

素因数の和:3780

約数の個数: 156

約数和(自身を含む): 7597316320

約数和(自身を除く): 4917201120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2048, 2240, 2560, 2800, 3200, 3584, 3739, 4096, 4480, 5120, 5600, 6400, 7168, 7478, 8960, 10240, 11200, 12800, 14336, 14956, 17920, 18695, 20480, 22400, 25600, 26173, 28672, 29912, 35840, 37390, 44800, 51200, 52346, 59824, 71680, 74780, 89600, 93475, 102400, 104692, 119648, 130865, 143360, 149560, 179200, 186950, 209384, 239296, 261730, 299120, 358400, 373900, 418768, 478592, 523460, 598240, 654325, 716800, 747800, 837536, 957184, 1046920, 1196480, 1308650, 1495600, 1675072, 1914368, 2093840, 2392960, 2617300, 2991200, 3350144, 3828736, 4187680, 4785920, 5234600, 5982400, 6700288, 7657472, 8375360, 9571840, 10469200, 11964800, 13400576, 15314944, 16750720, 19143680, 20938400, 23929600, 26801152, 33501440, 38287360, 41876800, 47859200, 53602304, 67002880, 76574720, 83753600, 95718400, 107204608, 134005760, 167507200, 191436800, 268011520, 335014400, 382873600, 536023040, 670028800, 1340057600, 2680115200]

約数ペア:

[(1, 2680115200), (2, 1340057600), (4, 670028800), (5, 536023040), (7, 382873600), (8, 335014400), (10, 268011520), (14, 191436800), (16, 167507200), (20, 134005760), (25, 107204608), (28, 95718400), (32, 83753600), (35, 76574720), (40, 67002880), (50, 53602304), (56, 47859200), (64, 41876800), (70, 38287360), (80, 33501440), (100, 26801152), (112, 23929600), (128, 20938400), (140, 19143680), (160, 16750720), (175, 15314944), (200, 13400576), (224, 11964800), (256, 10469200), (280, 9571840), (320, 8375360), (350, 7657472), (400, 6700288), (448, 5982400), (512, 5234600), (560, 4785920), (640, 4187680), (700, 3828736), (800, 3350144), (896, 2991200), (1024, 2617300), (1120, 2392960), (1280, 2093840), (1400, 1914368), (1600, 1675072), (1792, 1495600), (2048, 1308650), (2240, 1196480), (2560, 1046920), (2800, 957184), (3200, 837536), (3584, 747800), (3739, 716800), (4096, 654325), (4480, 598240), (5120, 523460), (5600, 478592), (6400, 418768), (7168, 373900), (7478, 358400), (8960, 299120), (10240, 261730), (11200, 239296), (12800, 209384), (14336, 186950), (14956, 179200), (17920, 149560), (18695, 143360), (20480, 130865), (22400, 119648), (25600, 104692), (26173, 102400), (28672, 93475), (29912, 89600), (35840, 74780), (37390, 71680), (44800, 59824), (51200, 52346)]