158858480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16411}}^1$

素因数の和:16446

約数の個数: 60

約数和(自身を含む): 406000056

約数和(自身を除く): 247141576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 16411, 32822, 65644, 82055, 131288, 164110, 180521, 262576, 328220, 361042, 656440, 722084, 902605, 1312880, 1444168, 1805210, 1985731, 2888336, 3610420, 3971462, 7220840, 7942924, 9928655, 14441680, 15885848, 19857310, 31771696, 39714620, 79429240, 158858480]

約数ペア:

[(1, 158858480), (2, 79429240), (4, 39714620), (5, 31771696), (8, 19857310), (10, 15885848), (11, 14441680), (16, 9928655), (20, 7942924), (22, 7220840), (40, 3971462), (44, 3610420), (55, 2888336), (80, 1985731), (88, 1805210), (110, 1444168), (121, 1312880), (176, 902605), (220, 722084), (242, 656440), (440, 361042), (484, 328220), (605, 262576), (880, 180521), (968, 164110), (1210, 131288), (1936, 82055), (2420, 65644), (4840, 32822), (9680, 16411)]