144959320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3079}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 214291880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 3079, 4280, 4708, 5885, 6158, 9416, 11770, 12316, 15395, 23540, 24632, 30790, 33869, 47080, 61580, 67738, 123160, 135476, 169345, 270952, 329453, 338690, 658906, 677380, 1317812, 1354760, 1647265, 2635624, 3294530, 3623983, 6589060, 7247966, 13178120, 14495932, 18119915, 28991864, 36239830, 72479660, 144959320]

約数ペア:

[(1, 144959320), (2, 72479660), (4, 36239830), (5, 28991864), (8, 18119915), (10, 14495932), (11, 13178120), (20, 7247966), (22, 6589060), (40, 3623983), (44, 3294530), (55, 2635624), (88, 1647265), (107, 1354760), (110, 1317812), (214, 677380), (220, 658906), (428, 338690), (440, 329453), (535, 270952), (856, 169345), (1070, 135476), (1177, 123160), (2140, 67738), (2354, 61580), (3079, 47080), (4280, 33869), (4708, 30790), (5885, 24632), (6158, 23540), (9416, 15395), (11770, 12316)]