299229520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{70573}}^1$

素因数の和:70639

約数の個数: 40

約数和(自身を含む): 708845256

約数和(自身を除く): 409615736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 70573, 141146, 282292, 352865, 564584, 705730, 1129168, 1411460, 2822920, 3740369, 5645840, 7480738, 14961476, 18701845, 29922952, 37403690, 59845904, 74807380, 149614760, 299229520]

約数ペア:

[(1, 299229520), (2, 149614760), (4, 74807380), (5, 59845904), (8, 37403690), (10, 29922952), (16, 18701845), (20, 14961476), (40, 7480738), (53, 5645840), (80, 3740369), (106, 2822920), (212, 1411460), (265, 1129168), (424, 705730), (530, 564584), (848, 352865), (1060, 282292), (2120, 141146), (4240, 70573)]