201628760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 479520000

約数和(自身を除く): 277891240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 359, 380, 718, 739, 760, 1436, 1478, 1795, 2872, 2956, 3590, 3695, 5912, 6821, 7180, 7390, 13642, 14041, 14360, 14780, 27284, 28082, 29560, 34105, 54568, 56164, 68210, 70205, 112328, 136420, 140410, 265301, 272840, 280820, 530602, 561640, 1061204, 1326505, 2122408, 2653010, 5040719, 5306020, 10081438, 10612040, 20162876, 25203595, 40325752, 50407190, 100814380, 201628760]

約数ペア:

[(1, 201628760), (2, 100814380), (4, 50407190), (5, 40325752), (8, 25203595), (10, 20162876), (19, 10612040), (20, 10081438), (38, 5306020), (40, 5040719), (76, 2653010), (95, 2122408), (152, 1326505), (190, 1061204), (359, 561640), (380, 530602), (718, 280820), (739, 272840), (760, 265301), (1436, 140410), (1478, 136420), (1795, 112328), (2872, 70205), (2956, 68210), (3590, 56164), (3695, 54568), (5912, 34105), (6821, 29560), (7180, 28082), (7390, 27284), (13642, 14780), (14041, 14360)]