164033200

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3374

約数の個数: 60

約数和(自身を含む): 397315840

約数和(自身を除く): 233282640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 2032, 2540, 3175, 3229, 5080, 6350, 6458, 10160, 12700, 12916, 16145, 25400, 25832, 32290, 50800, 51664, 64580, 80725, 129160, 161450, 258320, 322900, 410083, 645800, 820166, 1291600, 1640332, 2050415, 3280664, 4100830, 6561328, 8201660, 10252075, 16403320, 20504150, 32806640, 41008300, 82016600, 164033200]

約数ペア:

[(1, 164033200), (2, 82016600), (4, 41008300), (5, 32806640), (8, 20504150), (10, 16403320), (16, 10252075), (20, 8201660), (25, 6561328), (40, 4100830), (50, 3280664), (80, 2050415), (100, 1640332), (127, 1291600), (200, 820166), (254, 645800), (400, 410083), (508, 322900), (635, 258320), (1016, 161450), (1270, 129160), (2032, 80725), (2540, 64580), (3175, 51664), (3229, 50800), (5080, 32290), (6350, 25832), (6458, 25400), (10160, 16145), (12700, 12916)]