80716800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{1051}}^1$

素因数の和:1084

約数の個数: 132

約数和(自身を含む): 267027056

約数和(自身を除く): 186310256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1051, 1200, 1280, 1536, 1600, 1920, 2102, 2400, 2560, 3072, 3153, 3200, 3840, 4204, 4800, 5120, 5255, 6306, 6400, 7680, 8408, 9600, 10510, 12612, 12800, 15360, 15765, 16816, 19200, 21020, 25224, 25600, 26275, 31530, 33632, 38400, 42040, 50448, 52550, 63060, 67264, 76800, 78825, 84080, 100896, 105100, 126120, 134528, 157650, 168160, 201792, 210200, 252240, 269056, 315300, 336320, 403584, 420400, 504480, 538112, 630600, 672640, 807168, 840800, 1008960, 1076224, 1261200, 1345280, 1614336, 1681600, 2017920, 2522400, 2690560, 3228672, 3363200, 4035840, 5044800, 5381120, 6726400, 8071680, 10089600, 13452800, 16143360, 20179200, 26905600, 40358400, 80716800]

約数ペア:

[(1, 80716800), (2, 40358400), (3, 26905600), (4, 20179200), (5, 16143360), (6, 13452800), (8, 10089600), (10, 8071680), (12, 6726400), (15, 5381120), (16, 5044800), (20, 4035840), (24, 3363200), (25, 3228672), (30, 2690560), (32, 2522400), (40, 2017920), (48, 1681600), (50, 1614336), (60, 1345280), (64, 1261200), (75, 1076224), (80, 1008960), (96, 840800), (100, 807168), (120, 672640), (128, 630600), (150, 538112), (160, 504480), (192, 420400), (200, 403584), (240, 336320), (256, 315300), (300, 269056), (320, 252240), (384, 210200), (400, 201792), (480, 168160), (512, 157650), (600, 134528), (640, 126120), (768, 105100), (800, 100896), (960, 84080), (1024, 78825), (1051, 76800), (1200, 67264), (1280, 63060), (1536, 52550), (1600, 50448), (1920, 42040), (2102, 38400), (2400, 33632), (2560, 31530), (3072, 26275), (3153, 25600), (3200, 25224), (3840, 21020), (4204, 19200), (4800, 16816), (5120, 15765), (5255, 15360), (6306, 12800), (6400, 12612), (7680, 10510), (8408, 9600)]