180800640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{10463}}^1$

素因数の和:10491

約数の個数: 128

約数和(自身を含む): 640396800

約数和(自身を除く): 459596160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 10463, 17280, 20926, 31389, 41852, 52315, 62778, 83704, 94167, 104630, 125556, 156945, 167408, 188334, 209260, 251112, 282501, 313890, 334816, 376668, 418520, 470835, 502224, 565002, 627780, 669632, 753336, 837040, 941670, 1004448, 1130004, 1255560, 1339264, 1412505, 1506672, 1674080, 1883340, 2008896, 2260008, 2511120, 2825010, 3013344, 3348160, 3766680, 4017792, 4520016, 5022240, 5650020, 6026688, 6696320, 7533360, 9040032, 10044480, 11300040, 12053376, 15066720, 18080064, 20088960, 22600080, 30133440, 36160128, 45200160, 60266880, 90400320, 180800640]

約数ペア:

[(1, 180800640), (2, 90400320), (3, 60266880), (4, 45200160), (5, 36160128), (6, 30133440), (8, 22600080), (9, 20088960), (10, 18080064), (12, 15066720), (15, 12053376), (16, 11300040), (18, 10044480), (20, 9040032), (24, 7533360), (27, 6696320), (30, 6026688), (32, 5650020), (36, 5022240), (40, 4520016), (45, 4017792), (48, 3766680), (54, 3348160), (60, 3013344), (64, 2825010), (72, 2511120), (80, 2260008), (90, 2008896), (96, 1883340), (108, 1674080), (120, 1506672), (128, 1412505), (135, 1339264), (144, 1255560), (160, 1130004), (180, 1004448), (192, 941670), (216, 837040), (240, 753336), (270, 669632), (288, 627780), (320, 565002), (360, 502224), (384, 470835), (432, 418520), (480, 376668), (540, 334816), (576, 313890), (640, 282501), (720, 251112), (864, 209260), (960, 188334), (1080, 167408), (1152, 156945), (1440, 125556), (1728, 104630), (1920, 94167), (2160, 83704), (2880, 62778), (3456, 52315), (4320, 41852), (5760, 31389), (8640, 20926), (10463, 17280)]