144008900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 358727040

約数和(自身を除く): 214718140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 409, 503, 700, 818, 1006, 1636, 2012, 2045, 2515, 2863, 3521, 4090, 5030, 5726, 7042, 8180, 10060, 10225, 11452, 12575, 14084, 14315, 17605, 20450, 25150, 28630, 35210, 40900, 50300, 57260, 70420, 71575, 88025, 143150, 176050, 205727, 286300, 352100, 411454, 822908, 1028635, 1440089, 2057270, 2880178, 4114540, 5143175, 5760356, 7200445, 10286350, 14400890, 20572700, 28801780, 36002225, 72004450, 144008900]

約数ペア:

[(1, 144008900), (2, 72004450), (4, 36002225), (5, 28801780), (7, 20572700), (10, 14400890), (14, 10286350), (20, 7200445), (25, 5760356), (28, 5143175), (35, 4114540), (50, 2880178), (70, 2057270), (100, 1440089), (140, 1028635), (175, 822908), (350, 411454), (409, 352100), (503, 286300), (700, 205727), (818, 176050), (1006, 143150), (1636, 88025), (2012, 71575), (2045, 70420), (2515, 57260), (2863, 50300), (3521, 40900), (4090, 35210), (5030, 28630), (5726, 25150), (7042, 20450), (8180, 17605), (10060, 14315), (10225, 14084), (11452, 12575)]