150842720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{134681}}^1$

素因数の和:134703

約数の個数: 48

約数和(自身を含む): 407278368

約数和(自身を除く): 256435648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 134681, 269362, 538724, 673405, 942767, 1077448, 1346810, 1885534, 2154896, 2693620, 3771068, 4309792, 4713835, 5387240, 7542136, 9427670, 10774480, 15084272, 18855340, 21548960, 30168544, 37710680, 75421360, 150842720]

約数ペア:

[(1, 150842720), (2, 75421360), (4, 37710680), (5, 30168544), (7, 21548960), (8, 18855340), (10, 15084272), (14, 10774480), (16, 9427670), (20, 7542136), (28, 5387240), (32, 4713835), (35, 4309792), (40, 3771068), (56, 2693620), (70, 2154896), (80, 1885534), (112, 1346810), (140, 1077448), (160, 942767), (224, 673405), (280, 538724), (560, 269362), (1120, 134681)]