151115120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145303}}^1$

素因数の和:145329

約数の個数: 40

約数和(自身を含む): 378371616

約数和(自身を除く): 227256496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 145303, 290606, 581212, 726515, 1162424, 1453030, 1888939, 2324848, 2906060, 3777878, 5812120, 7555756, 9444695, 11624240, 15111512, 18889390, 30223024, 37778780, 75557560, 151115120]

約数ペア:

[(1, 151115120), (2, 75557560), (4, 37778780), (5, 30223024), (8, 18889390), (10, 15111512), (13, 11624240), (16, 9444695), (20, 7555756), (26, 5812120), (40, 3777878), (52, 2906060), (65, 2324848), (80, 1888939), (104, 1453030), (130, 1162424), (208, 726515), (260, 581212), (520, 290606), (1040, 145303)]