162988800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 216

約数和(自身を含む): 580160784

約数和(自身を除く): 417171984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 653, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1306, 1560, 1600, 1664, 1920, 1950, 1959, 2080, 2400, 2496, 2600, 2612, 3120, 3200, 3265, 3328, 3840, 3900, 3918, 4160, 4800, 4992, 5200, 5224, 6240, 6400, 6530, 7800, 7836, 8320, 8489, 9600, 9795, 9984, 10400, 10448, 12480, 13060, 15600, 15672, 16325, 16640, 16978, 19200, 19590, 20800, 20896, 24960, 25467, 26120, 31200, 31344, 32650, 33956, 39180, 41600, 41792, 42445, 48975, 49920, 50934, 52240, 62400, 62688, 65300, 67912, 78360, 83200, 83584, 84890, 97950, 101868, 104480, 124800, 125376, 127335, 130600, 135824, 156720, 167168, 169780, 195900, 203736, 208960, 212225, 249600, 250752, 254670, 261200, 271648, 313440, 339560, 391800, 407472, 417920, 424450, 501504, 509340, 522400, 543296, 626880, 636675, 679120, 783600, 814944, 835840, 848900, 1018680, 1044800, 1086592, 1253760, 1273350, 1358240, 1567200, 1629888, 1697800, 2037360, 2089600, 2173184, 2507520, 2546700, 2716480, 3134400, 3259776, 3395600, 4074720, 4179200, 5093400, 5432960, 6268800, 6519552, 6791200, 8149440, 10186800, 10865920, 12537600, 13582400, 16298880, 20373600, 27164800, 32597760, 40747200, 54329600, 81494400, 162988800]

約数ペア:

[(1, 162988800), (2, 81494400), (3, 54329600), (4, 40747200), (5, 32597760), (6, 27164800), (8, 20373600), (10, 16298880), (12, 13582400), (13, 12537600), (15, 10865920), (16, 10186800), (20, 8149440), (24, 6791200), (25, 6519552), (26, 6268800), (30, 5432960), (32, 5093400), (39, 4179200), (40, 4074720), (48, 3395600), (50, 3259776), (52, 3134400), (60, 2716480), (64, 2546700), (65, 2507520), (75, 2173184), (78, 2089600), (80, 2037360), (96, 1697800), (100, 1629888), (104, 1567200), (120, 1358240), (128, 1273350), (130, 1253760), (150, 1086592), (156, 1044800), (160, 1018680), (192, 848900), (195, 835840), (200, 814944), (208, 783600), (240, 679120), (256, 636675), (260, 626880), (300, 543296), (312, 522400), (320, 509340), (325, 501504), (384, 424450), (390, 417920), (400, 407472), (416, 391800), (480, 339560), (520, 313440), (600, 271648), (624, 261200), (640, 254670), (650, 250752), (653, 249600), (768, 212225), (780, 208960), (800, 203736), (832, 195900), (960, 169780), (975, 167168), (1040, 156720), (1200, 135824), (1248, 130600), (1280, 127335), (1300, 125376), (1306, 124800), (1560, 104480), (1600, 101868), (1664, 97950), (1920, 84890), (1950, 83584), (1959, 83200), (2080, 78360), (2400, 67912), (2496, 65300), (2600, 62688), (2612, 62400), (3120, 52240), (3200, 50934), (3265, 49920), (3328, 48975), (3840, 42445), (3900, 41792), (3918, 41600), (4160, 39180), (4800, 33956), (4992, 32650), (5200, 31344), (5224, 31200), (6240, 26120), (6400, 25467), (6530, 24960), (7800, 20896), (7836, 20800), (8320, 19590), (8489, 19200), (9600, 16978), (9795, 16640), (9984, 16325), (10400, 15672), (10448, 15600), (12480, 13060)]