71731200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{467}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 237641040

約数和(自身を除く): 165909840

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, 467, 480, 512, 600, 640, 768, 800, 934, 960, 1024, 1200, 1280, 1401, 1536, 1600, 1868, 1920, 2048, 2335, 2400, 2560, 2802, 3072, 3200, 3736, 3840, 4670, 4800, 5120, 5604, 6144, 6400, 7005, 7472, 7680, 9340, 9600, 10240, 11208, 11675, 12800, 14010, 14944, 15360, 18680, 19200, 22416, 23350, 25600, 28020, 29888, 30720, 35025, 37360, 38400, 44832, 46700, 51200, 56040, 59776, 70050, 74720, 76800, 89664, 93400, 112080, 119552, 140100, 149440, 153600, 179328, 186800, 224160, 239104, 280200, 298880, 358656, 373600, 448320, 478208, 560400, 597760, 717312, 747200, 896640, 956416, 1120800, 1195520, 1434624, 1494400, 1793280, 2241600, 2391040, 2869248, 2988800, 3586560, 4483200, 4782080, 5977600, 7173120, 8966400, 11955200, 14346240, 17932800, 23910400, 35865600, 71731200]

約数ペア:

[(1, 71731200), (2, 35865600), (3, 23910400), (4, 17932800), (5, 14346240), (6, 11955200), (8, 8966400), (10, 7173120), (12, 5977600), (15, 4782080), (16, 4483200), (20, 3586560), (24, 2988800), (25, 2869248), (30, 2391040), (32, 2241600), (40, 1793280), (48, 1494400), (50, 1434624), (60, 1195520), (64, 1120800), (75, 956416), (80, 896640), (96, 747200), (100, 717312), (120, 597760), (128, 560400), (150, 478208), (160, 448320), (192, 373600), (200, 358656), (240, 298880), (256, 280200), (300, 239104), (320, 224160), (384, 186800), (400, 179328), (467, 153600), (480, 149440), (512, 140100), (600, 119552), (640, 112080), (768, 93400), (800, 89664), (934, 76800), (960, 74720), (1024, 70050), (1200, 59776), (1280, 56040), (1401, 51200), (1536, 46700), (1600, 44832), (1868, 38400), (1920, 37360), (2048, 35025), (2335, 30720), (2400, 29888), (2560, 28020), (2802, 25600), (3072, 23350), (3200, 22416), (3736, 19200), (3840, 18680), (4670, 15360), (4800, 14944), (5120, 14010), (5604, 12800), (6144, 11675), (6400, 11208), (7005, 10240), (7472, 9600), (7680, 9340)]