150300280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289039}}^1$

素因数の和:289063

約数の個数: 32

約数和(自身を含む): 364190400

約数和(自身を除く): 213890120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 289039, 578078, 1156156, 1445195, 2312312, 2890390, 3757507, 5780780, 7515014, 11561560, 15030028, 18787535, 30060056, 37575070, 75150140, 150300280]

約数ペア:

[(1, 150300280), (2, 75150140), (4, 37575070), (5, 30060056), (8, 18787535), (10, 15030028), (13, 11561560), (20, 7515014), (26, 5780780), (40, 3757507), (52, 2890390), (65, 2312312), (104, 1445195), (130, 1156156), (260, 578078), (520, 289039)]