215936000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 176

約数和(自身を含む): 618226752

約数和(自身を除く): 402290752

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, 125, 128, 140, 160, 175, 200, 224, 241, 250, 256, 280, 320, 350, 400, 448, 482, 500, 512, 560, 640, 700, 800, 875, 896, 964, 1000, 1024, 1120, 1205, 1280, 1400, 1600, 1687, 1750, 1792, 1928, 2000, 2240, 2410, 2560, 2800, 3200, 3374, 3500, 3584, 3856, 4000, 4480, 4820, 5120, 5600, 6025, 6400, 6748, 7000, 7168, 7712, 8000, 8435, 8960, 9640, 11200, 12050, 12800, 13496, 14000, 15424, 16000, 16870, 17920, 19280, 22400, 24100, 25600, 26992, 28000, 30125, 30848, 32000, 33740, 35840, 38560, 42175, 44800, 48200, 53984, 56000, 60250, 61696, 64000, 67480, 77120, 84350, 89600, 96400, 107968, 112000, 120500, 123392, 128000, 134960, 154240, 168700, 179200, 192800, 210875, 215936, 224000, 241000, 246784, 269920, 308480, 337400, 385600, 421750, 431872, 448000, 482000, 539840, 616960, 674800, 771200, 843500, 863744, 896000, 964000, 1079680, 1233920, 1349600, 1542400, 1687000, 1727488, 1928000, 2159360, 2699200, 3084800, 3374000, 3856000, 4318720, 5398400, 6169600, 6748000, 7712000, 8637440, 10796800, 13496000, 15424000, 21593600, 26992000, 30848000, 43187200, 53984000, 107968000, 215936000]

約数ペア:

[(1, 215936000), (2, 107968000), (4, 53984000), (5, 43187200), (7, 30848000), (8, 26992000), (10, 21593600), (14, 15424000), (16, 13496000), (20, 10796800), (25, 8637440), (28, 7712000), (32, 6748000), (35, 6169600), (40, 5398400), (50, 4318720), (56, 3856000), (64, 3374000), (70, 3084800), (80, 2699200), (100, 2159360), (112, 1928000), (125, 1727488), (128, 1687000), (140, 1542400), (160, 1349600), (175, 1233920), (200, 1079680), (224, 964000), (241, 896000), (250, 863744), (256, 843500), (280, 771200), (320, 674800), (350, 616960), (400, 539840), (448, 482000), (482, 448000), (500, 431872), (512, 421750), (560, 385600), (640, 337400), (700, 308480), (800, 269920), (875, 246784), (896, 241000), (964, 224000), (1000, 215936), (1024, 210875), (1120, 192800), (1205, 179200), (1280, 168700), (1400, 154240), (1600, 134960), (1687, 128000), (1750, 123392), (1792, 120500), (1928, 112000), (2000, 107968), (2240, 96400), (2410, 89600), (2560, 84350), (2800, 77120), (3200, 67480), (3374, 64000), (3500, 61696), (3584, 60250), (3856, 56000), (4000, 53984), (4480, 48200), (4820, 44800), (5120, 42175), (5600, 38560), (6025, 35840), (6400, 33740), (6748, 32000), (7000, 30848), (7168, 30125), (7712, 28000), (8000, 26992), (8435, 25600), (8960, 24100), (9640, 22400), (11200, 19280), (12050, 17920), (12800, 16870), (13496, 16000), (14000, 15424)]