254146560

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{8273}}^1$

素因数の和:8303

約数の個数: 96

約数和(自身を含む): 813168720

約数和(自身を除く): 559022160

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, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 8273, 10240, 15360, 16546, 24819, 30720, 33092, 41365, 49638, 66184, 82730, 99276, 124095, 132368, 165460, 198552, 248190, 264736, 330920, 397104, 496380, 529472, 661840, 794208, 992760, 1058944, 1323680, 1588416, 1985520, 2117888, 2647360, 3176832, 3971040, 4235776, 5294720, 6353664, 7942080, 8471552, 10589440, 12707328, 15884160, 16943104, 21178880, 25414656, 31768320, 42357760, 50829312, 63536640, 84715520, 127073280, 254146560]

約数ペア:

[(1, 254146560), (2, 127073280), (3, 84715520), (4, 63536640), (5, 50829312), (6, 42357760), (8, 31768320), (10, 25414656), (12, 21178880), (15, 16943104), (16, 15884160), (20, 12707328), (24, 10589440), (30, 8471552), (32, 7942080), (40, 6353664), (48, 5294720), (60, 4235776), (64, 3971040), (80, 3176832), (96, 2647360), (120, 2117888), (128, 1985520), (160, 1588416), (192, 1323680), (240, 1058944), (256, 992760), (320, 794208), (384, 661840), (480, 529472), (512, 496380), (640, 397104), (768, 330920), (960, 264736), (1024, 248190), (1280, 198552), (1536, 165460), (1920, 132368), (2048, 124095), (2560, 99276), (3072, 82730), (3840, 66184), (5120, 49638), (6144, 41365), (7680, 33092), (8273, 30720), (10240, 24819), (15360, 16546)]