277828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{11239}}^1$

素因数の和:11358

約数の個数: 80

約数和(自身を含む): 869706240

約数和(自身を除く): 591878160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 11239, 12360, 22478, 24720, 33717, 44956, 56195, 67434, 89912, 112390, 134868, 168585, 179824, 224780, 269736, 337170, 449560, 539472, 674340, 899120, 1157617, 1348680, 2315234, 2697360, 3472851, 4630468, 5788085, 6945702, 9260936, 11576170, 13891404, 17364255, 18521872, 23152340, 27782808, 34728510, 46304680, 55565616, 69457020, 92609360, 138914040, 277828080]

約数ペア:

[(1, 277828080), (2, 138914040), (3, 92609360), (4, 69457020), (5, 55565616), (6, 46304680), (8, 34728510), (10, 27782808), (12, 23152340), (15, 18521872), (16, 17364255), (20, 13891404), (24, 11576170), (30, 9260936), (40, 6945702), (48, 5788085), (60, 4630468), (80, 3472851), (103, 2697360), (120, 2315234), (206, 1348680), (240, 1157617), (309, 899120), (412, 674340), (515, 539472), (618, 449560), (824, 337170), (1030, 269736), (1236, 224780), (1545, 179824), (1648, 168585), (2060, 134868), (2472, 112390), (3090, 89912), (4120, 67434), (4944, 56195), (6180, 44956), (8240, 33717), (11239, 24720), (12360, 22478)]