204840960

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1701

約数の個数: 112

約数和(自身を含む): 655844256

約数和(自身を除く): 451003296

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, 1667, 1920, 2048, 2560, 3072, 3334, 3840, 4096, 5001, 5120, 6144, 6668, 7680, 8192, 8335, 10002, 10240, 12288, 13336, 15360, 16670, 20004, 20480, 24576, 25005, 26672, 30720, 33340, 40008, 40960, 50010, 53344, 61440, 66680, 80016, 100020, 106688, 122880, 133360, 160032, 200040, 213376, 266720, 320064, 400080, 426752, 533440, 640128, 800160, 853504, 1066880, 1280256, 1600320, 1707008, 2133760, 2560512, 3200640, 3414016, 4267520, 5121024, 6401280, 6828032, 8535040, 10242048, 12802560, 13656064, 17070080, 20484096, 25605120, 34140160, 40968192, 51210240, 68280320, 102420480, 204840960]

約数ペア:

[(1, 204840960), (2, 102420480), (3, 68280320), (4, 51210240), (5, 40968192), (6, 34140160), (8, 25605120), (10, 20484096), (12, 17070080), (15, 13656064), (16, 12802560), (20, 10242048), (24, 8535040), (30, 6828032), (32, 6401280), (40, 5121024), (48, 4267520), (60, 3414016), (64, 3200640), (80, 2560512), (96, 2133760), (120, 1707008), (128, 1600320), (160, 1280256), (192, 1066880), (240, 853504), (256, 800160), (320, 640128), (384, 533440), (480, 426752), (512, 400080), (640, 320064), (768, 266720), (960, 213376), (1024, 200040), (1280, 160032), (1536, 133360), (1667, 122880), (1920, 106688), (2048, 100020), (2560, 80016), (3072, 66680), (3334, 61440), (3840, 53344), (4096, 50010), (5001, 40960), (5120, 40008), (6144, 33340), (6668, 30720), (7680, 26672), (8192, 25005), (8335, 24576), (10002, 20480), (10240, 20004), (12288, 16670), (13336, 15360)]