161029120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{4493}}^1$

素因数の和:4525

約数の個数: 88

約数和(自身を含む): 441562464

約数和(自身を除く): 280533344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4493, 5120, 7168, 8960, 8986, 17920, 17972, 22465, 31451, 35840, 35944, 44930, 62902, 71888, 89860, 125804, 143776, 157255, 179720, 251608, 287552, 314510, 359440, 503216, 575104, 629020, 718880, 1006432, 1150208, 1258040, 1437760, 2012864, 2300416, 2516080, 2875520, 4025728, 4600832, 5032160, 5751040, 8051456, 10064320, 11502080, 16102912, 20128640, 23004160, 32205824, 40257280, 80514560, 161029120]

約数ペア:

[(1, 161029120), (2, 80514560), (4, 40257280), (5, 32205824), (7, 23004160), (8, 20128640), (10, 16102912), (14, 11502080), (16, 10064320), (20, 8051456), (28, 5751040), (32, 5032160), (35, 4600832), (40, 4025728), (56, 2875520), (64, 2516080), (70, 2300416), (80, 2012864), (112, 1437760), (128, 1258040), (140, 1150208), (160, 1006432), (224, 718880), (256, 629020), (280, 575104), (320, 503216), (448, 359440), (512, 314510), (560, 287552), (640, 251608), (896, 179720), (1024, 157255), (1120, 143776), (1280, 125804), (1792, 89860), (2240, 71888), (2560, 62902), (3584, 44930), (4480, 35944), (4493, 35840), (5120, 31451), (7168, 22465), (8960, 17972), (8986, 17920)]