144278320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106087}}^1$

素因数の和:106117

約数の個数: 40

約数和(自身を含む): 355182624

約数和(自身を除く): 210904304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 106087, 212174, 424348, 530435, 848696, 1060870, 1697392, 1803479, 2121740, 3606958, 4243480, 7213916, 8486960, 9017395, 14427832, 18034790, 28855664, 36069580, 72139160, 144278320]

約数ペア:

[(1, 144278320), (2, 72139160), (4, 36069580), (5, 28855664), (8, 18034790), (10, 14427832), (16, 9017395), (17, 8486960), (20, 7213916), (34, 4243480), (40, 3606958), (68, 2121740), (80, 1803479), (85, 1697392), (136, 1060870), (170, 848696), (272, 530435), (340, 424348), (680, 212174), (1360, 106087)]