300807440

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28703}}^1$

素因数の和:28847

約数の個数: 40

約数和(自身を含む): 704740608

約数和(自身を除く): 403933168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 28703, 57406, 114812, 143515, 229624, 287030, 459248, 574060, 1148120, 2296240, 3760093, 7520186, 15040372, 18800465, 30080744, 37600930, 60161488, 75201860, 150403720, 300807440]

約数ペア:

[(1, 300807440), (2, 150403720), (4, 75201860), (5, 60161488), (8, 37600930), (10, 30080744), (16, 18800465), (20, 15040372), (40, 7520186), (80, 3760093), (131, 2296240), (262, 1148120), (524, 574060), (655, 459248), (1048, 287030), (1310, 229624), (2096, 143515), (2620, 114812), (5240, 57406), (10480, 28703)]