152435220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{362941}}^1$

素因数の和:362960

約数の個数: 48

約数和(自身を含む): 487794048

約数和(自身を除く): 335358828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 362941, 725882, 1088823, 1451764, 1814705, 2177646, 2540587, 3629410, 4355292, 5081174, 5444115, 7258820, 7621761, 10162348, 10888230, 12702935, 15243522, 21776460, 25405870, 30487044, 38108805, 50811740, 76217610, 152435220]

約数ペア:

[(1, 152435220), (2, 76217610), (3, 50811740), (4, 38108805), (5, 30487044), (6, 25405870), (7, 21776460), (10, 15243522), (12, 12702935), (14, 10888230), (15, 10162348), (20, 7621761), (21, 7258820), (28, 5444115), (30, 5081174), (35, 4355292), (42, 3629410), (60, 2540587), (70, 2177646), (84, 1814705), (105, 1451764), (140, 1088823), (210, 725882), (420, 362941)]