25402168320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1289}}^1$

素因数の和:2600

約数の個数: 176

約数和(自身を含む): 81373654080

約数和(自身を除く): 55971485760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1283, 1289, 1536, 1920, 2560, 2566, 2578, 3072, 3840, 3849, 3867, 5120, 5132, 5156, 6415, 6445, 7680, 7698, 7734, 10264, 10312, 12830, 12890, 15360, 15396, 15468, 19245, 19335, 20528, 20624, 25660, 25780, 30792, 30936, 38490, 38670, 41056, 41248, 51320, 51560, 61584, 61872, 76980, 77340, 82112, 82496, 102640, 103120, 123168, 123744, 153960, 154680, 164224, 164992, 205280, 206240, 246336, 247488, 307920, 309360, 328448, 329984, 410560, 412480, 492672, 494976, 615840, 618720, 656896, 659968, 821120, 824960, 985344, 989952, 1231680, 1237440, 1313792, 1319936, 1642240, 1649920, 1653787, 1970688, 1979904, 2463360, 2474880, 3284480, 3299840, 3307574, 3941376, 3959808, 4926720, 4949760, 4961361, 6568960, 6599680, 6615148, 8268935, 9853440, 9899520, 9922722, 13230296, 16537870, 19706880, 19799040, 19845444, 24806805, 26460592, 33075740, 39690888, 49613610, 52921184, 66151480, 79381776, 99227220, 105842368, 132302960, 158763552, 198454440, 211684736, 264605920, 317527104, 396908880, 423369472, 529211840, 635054208, 793817760, 846738944, 1058423680, 1270108416, 1587635520, 1693477888, 2116847360, 2540216832, 3175271040, 4233694720, 5080433664, 6350542080, 8467389440, 12701084160, 25402168320]

約数ペア:

[(1, 25402168320), (2, 12701084160), (3, 8467389440), (4, 6350542080), (5, 5080433664), (6, 4233694720), (8, 3175271040), (10, 2540216832), (12, 2116847360), (15, 1693477888), (16, 1587635520), (20, 1270108416), (24, 1058423680), (30, 846738944), (32, 793817760), (40, 635054208), (48, 529211840), (60, 423369472), (64, 396908880), (80, 317527104), (96, 264605920), (120, 211684736), (128, 198454440), (160, 158763552), (192, 132302960), (240, 105842368), (256, 99227220), (320, 79381776), (384, 66151480), (480, 52921184), (512, 49613610), (640, 39690888), (768, 33075740), (960, 26460592), (1024, 24806805), (1280, 19845444), (1283, 19799040), (1289, 19706880), (1536, 16537870), (1920, 13230296), (2560, 9922722), (2566, 9899520), (2578, 9853440), (3072, 8268935), (3840, 6615148), (3849, 6599680), (3867, 6568960), (5120, 4961361), (5132, 4949760), (5156, 4926720), (6415, 3959808), (6445, 3941376), (7680, 3307574), (7698, 3299840), (7734, 3284480), (10264, 2474880), (10312, 2463360), (12830, 1979904), (12890, 1970688), (15360, 1653787), (15396, 1649920), (15468, 1642240), (19245, 1319936), (19335, 1313792), (20528, 1237440), (20624, 1231680), (25660, 989952), (25780, 985344), (30792, 824960), (30936, 821120), (38490, 659968), (38670, 656896), (41056, 618720), (41248, 615840), (51320, 494976), (51560, 492672), (61584, 412480), (61872, 410560), (76980, 329984), (77340, 328448), (82112, 309360), (82496, 307920), (102640, 247488), (103120, 246336), (123168, 206240), (123744, 205280), (153960, 164992), (154680, 164224)]