230362720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29383}}^1$

素因数の和:29412

約数の個数: 72

約数和(自身を含む): 633107664

約数和(自身を除く): 402744944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 29383, 58766, 117532, 146915, 205681, 235064, 293830, 411362, 470128, 587660, 822724, 940256, 1028405, 1175320, 1439767, 1645448, 2056810, 2350640, 2879534, 3290896, 4113620, 4701280, 5759068, 6581792, 7198835, 8227240, 11518136, 14397670, 16454480, 23036272, 28795340, 32908960, 46072544, 57590680, 115181360, 230362720]

約数ペア:

[(1, 230362720), (2, 115181360), (4, 57590680), (5, 46072544), (7, 32908960), (8, 28795340), (10, 23036272), (14, 16454480), (16, 14397670), (20, 11518136), (28, 8227240), (32, 7198835), (35, 6581792), (40, 5759068), (49, 4701280), (56, 4113620), (70, 3290896), (80, 2879534), (98, 2350640), (112, 2056810), (140, 1645448), (160, 1439767), (196, 1175320), (224, 1028405), (245, 940256), (280, 822724), (392, 587660), (490, 470128), (560, 411362), (784, 293830), (980, 235064), (1120, 205681), (1568, 146915), (1960, 117532), (3920, 58766), (7840, 29383)]