168353360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{300631}}^1$

素因数の和:300651

約数の個数: 40

約数和(自身を含む): 447340416

約数和(自身を除く): 278987056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 300631, 601262, 1202524, 1503155, 2104417, 2405048, 3006310, 4208834, 4810096, 6012620, 8417668, 10522085, 12025240, 16835336, 21044170, 24050480, 33670672, 42088340, 84176680, 168353360]

約数ペア:

[(1, 168353360), (2, 84176680), (4, 42088340), (5, 33670672), (7, 24050480), (8, 21044170), (10, 16835336), (14, 12025240), (16, 10522085), (20, 8417668), (28, 6012620), (35, 4810096), (40, 4208834), (56, 3006310), (70, 2405048), (80, 2104417), (112, 1503155), (140, 1202524), (280, 601262), (560, 300631)]