147083440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{262649}}^1$

素因数の和:262669

約数の個数: 40

約数和(自身を含む): 390823200

約数和(自身を除く): 243739760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 262649, 525298, 1050596, 1313245, 1838543, 2101192, 2626490, 3677086, 4202384, 5252980, 7354172, 9192715, 10505960, 14708344, 18385430, 21011920, 29416688, 36770860, 73541720, 147083440]

約数ペア:

[(1, 147083440), (2, 73541720), (4, 36770860), (5, 29416688), (7, 21011920), (8, 18385430), (10, 14708344), (14, 10505960), (16, 9192715), (20, 7354172), (28, 5252980), (35, 4202384), (40, 3677086), (56, 2626490), (70, 2101192), (80, 1838543), (112, 1313245), (140, 1050596), (280, 525298), (560, 262649)]