148255360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21059}}^1$

素因数の和:21089

約数の個数: 64

約数和(自身を含む): 386661600

約数和(自身を除く): 238406240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 21059, 42118, 84236, 105295, 168472, 210590, 231649, 336944, 421180, 463298, 673888, 842360, 926596, 1158245, 1347776, 1684720, 1853192, 2316490, 2695552, 3369440, 3706384, 4632980, 6738880, 7412768, 9265960, 13477760, 14825536, 18531920, 29651072, 37063840, 74127680, 148255360]

約数ペア:

[(1, 148255360), (2, 74127680), (4, 37063840), (5, 29651072), (8, 18531920), (10, 14825536), (11, 13477760), (16, 9265960), (20, 7412768), (22, 6738880), (32, 4632980), (40, 3706384), (44, 3369440), (55, 2695552), (64, 2316490), (80, 1853192), (88, 1684720), (110, 1347776), (128, 1158245), (160, 926596), (176, 842360), (220, 673888), (320, 463298), (352, 421180), (440, 336944), (640, 231649), (704, 210590), (880, 168472), (1408, 105295), (1760, 84236), (3520, 42118), (7040, 21059)]