230503840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29401}}^1$

素因数の和:29430

約数の個数: 72

約数和(自身を含む): 633495492

約数和(自身を除く): 402991652

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 29401, 58802, 117604, 147005, 205807, 235208, 294010, 411614, 470416, 588020, 823228, 940832, 1029035, 1176040, 1440649, 1646456, 2058070, 2352080, 2881298, 3292912, 4116140, 4704160, 5762596, 6585824, 7203245, 8232280, 11525192, 14406490, 16464560, 23050384, 28812980, 32929120, 46100768, 57625960, 115251920, 230503840]

約数ペア:

[(1, 230503840), (2, 115251920), (4, 57625960), (5, 46100768), (7, 32929120), (8, 28812980), (10, 23050384), (14, 16464560), (16, 14406490), (20, 11525192), (28, 8232280), (32, 7203245), (35, 6585824), (40, 5762596), (49, 4704160), (56, 4116140), (70, 3292912), (80, 2881298), (98, 2352080), (112, 2058070), (140, 1646456), (160, 1440649), (196, 1176040), (224, 1029035), (245, 940832), (280, 823228), (392, 588020), (490, 470416), (560, 411614), (784, 294010), (980, 235208), (1120, 205807), (1568, 147005), (1960, 117604), (3920, 58802), (7840, 29401)]