153799760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66293}}^1$

素因数の和:66335

約数の個数: 40

約数和(自身を含む): 369920520

約数和(自身を除く): 216120760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 66293, 132586, 265172, 331465, 530344, 662930, 1060688, 1325860, 1922497, 2651720, 3844994, 5303440, 7689988, 9612485, 15379976, 19224970, 30759952, 38449940, 76899880, 153799760]

約数ペア:

[(1, 153799760), (2, 76899880), (4, 38449940), (5, 30759952), (8, 19224970), (10, 15379976), (16, 9612485), (20, 7689988), (29, 5303440), (40, 3844994), (58, 2651720), (80, 1922497), (116, 1325860), (145, 1060688), (232, 662930), (290, 530344), (464, 331465), (580, 265172), (1160, 132586), (2320, 66293)]