169643320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55079}}^1$

素因数の和:55108

約数の個数: 64

約数和(自身を含む): 475891200

約数和(自身を除く): 306247880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 55079, 110158, 220316, 275395, 385553, 440632, 550790, 605869, 771106, 1101580, 1211738, 1542212, 1927765, 2203160, 2423476, 3029345, 3084424, 3855530, 4241083, 4846952, 6058690, 7711060, 8482166, 12117380, 15422120, 16964332, 21205415, 24234760, 33928664, 42410830, 84821660, 169643320]

約数ペア:

[(1, 169643320), (2, 84821660), (4, 42410830), (5, 33928664), (7, 24234760), (8, 21205415), (10, 16964332), (11, 15422120), (14, 12117380), (20, 8482166), (22, 7711060), (28, 6058690), (35, 4846952), (40, 4241083), (44, 3855530), (55, 3084424), (56, 3029345), (70, 2423476), (77, 2203160), (88, 1927765), (110, 1542212), (140, 1211738), (154, 1101580), (220, 771106), (280, 605869), (308, 550790), (385, 440632), (440, 385553), (616, 275395), (770, 220316), (1540, 110158), (3080, 55079)]