157036875280

素因数分解:

$2^4\times 5^1\times {\mathrm{4513}}^1\times {\mathrm{434957}}^1$

素因数の和:439483

約数の個数: 40

約数和(自身を含む): 365192476632

約数和(自身を除く): 208155601352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4513, 9026, 18052, 22565, 36104, 45130, 72208, 90260, 180520, 361040, 434957, 869914, 1739828, 2174785, 3479656, 4349570, 6959312, 8699140, 17398280, 34796560, 1962960941, 3925921882, 7851843764, 9814804705, 15703687528, 19629609410, 31407375056, 39259218820, 78518437640, 157036875280]

約数ペア:

[(1, 157036875280), (2, 78518437640), (4, 39259218820), (5, 31407375056), (8, 19629609410), (10, 15703687528), (16, 9814804705), (20, 7851843764), (40, 3925921882), (80, 1962960941), (4513, 34796560), (9026, 17398280), (18052, 8699140), (22565, 6959312), (36104, 4349570), (45130, 3479656), (72208, 2174785), (90260, 1739828), (180520, 869914), (361040, 434957)]