130376960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{14551}}^1$

素因数の和:14579

約数の個数: 72

約数和(自身を含む): 356931456

約数和(自身を除く): 226554496

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 14551, 29102, 58204, 72755, 101857, 116408, 145510, 203714, 232816, 291020, 407428, 465632, 509285, 582040, 814856, 931264, 1018570, 1164080, 1629712, 1862528, 2037140, 2328160, 3259424, 3725056, 4074280, 4656320, 6518848, 8148560, 9312640, 13037696, 16297120, 18625280, 26075392, 32594240, 65188480, 130376960]

約数ペア:

[(1, 130376960), (2, 65188480), (4, 32594240), (5, 26075392), (7, 18625280), (8, 16297120), (10, 13037696), (14, 9312640), (16, 8148560), (20, 6518848), (28, 4656320), (32, 4074280), (35, 3725056), (40, 3259424), (56, 2328160), (64, 2037140), (70, 1862528), (80, 1629712), (112, 1164080), (128, 1018570), (140, 931264), (160, 814856), (224, 582040), (256, 509285), (280, 465632), (320, 407428), (448, 291020), (560, 232816), (640, 203714), (896, 145510), (1120, 116408), (1280, 101857), (1792, 72755), (2240, 58204), (4480, 29102), (8960, 14551)]