147455440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15233}}^1$

素因数の和:15268

約数の個数: 60

約数和(自身を含む): 376858692

約数和(自身を除く): 229403252

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, 15233, 30466, 60932, 76165, 121864, 152330, 167563, 243728, 304660, 335126, 609320, 670252, 837815, 1218640, 1340504, 1675630, 1843193, 2681008, 3351260, 3686386, 6702520, 7372772, 9215965, 13405040, 14745544, 18431930, 29491088, 36863860, 73727720, 147455440]

約数ペア:

[(1, 147455440), (2, 73727720), (4, 36863860), (5, 29491088), (8, 18431930), (10, 14745544), (11, 13405040), (16, 9215965), (20, 7372772), (22, 6702520), (40, 3686386), (44, 3351260), (55, 2681008), (80, 1843193), (88, 1675630), (110, 1340504), (121, 1218640), (176, 837815), (220, 670252), (242, 609320), (440, 335126), (484, 304660), (605, 243728), (880, 167563), (968, 152330), (1210, 121864), (1936, 76165), (2420, 60932), (4840, 30466), (9680, 15233)]