178963011680

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2951237}}^1$

素因数の和:2951631

約数の個数: 48

約数和(自身を含む): 423915826320

約数和(自身を除く): 244952814640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 15160, 30320, 60640, 2951237, 5902474, 11804948, 14756185, 23609896, 29512370, 47219792, 59024740, 94439584, 118049480, 236098960, 472197920, 1118518823, 2237037646, 4474075292, 5592594115, 8948150584, 11185188230, 17896301168, 22370376460, 35792602336, 44740752920, 89481505840, 178963011680]

約数ペア:

[(1, 178963011680), (2, 89481505840), (4, 44740752920), (5, 35792602336), (8, 22370376460), (10, 17896301168), (16, 11185188230), (20, 8948150584), (32, 5592594115), (40, 4474075292), (80, 2237037646), (160, 1118518823), (379, 472197920), (758, 236098960), (1516, 118049480), (1895, 94439584), (3032, 59024740), (3790, 47219792), (6064, 29512370), (7580, 23609896), (12128, 14756185), (15160, 11804948), (30320, 5902474), (60640, 2951237)]