197439120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30469}}^1$

素因数の和:30494

約数の個数: 100

約数和(自身を含む): 685757820

約数和(自身を除く): 488318700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 30469, 60938, 91407, 121876, 152345, 182814, 243752, 274221, 304690, 365628, 457035, 487504, 548442, 609380, 731256, 822663, 914070, 1096884, 1218760, 1371105, 1462512, 1645326, 1828140, 2193768, 2437520, 2467989, 2742210, 3290652, 3656280, 4113315, 4387536, 4935978, 5484420, 6581304, 7312560, 8226630, 9871956, 10968840, 12339945, 13162608, 16453260, 19743912, 21937680, 24679890, 32906520, 39487824, 49359780, 65813040, 98719560, 197439120]

約数ペア:

[(1, 197439120), (2, 98719560), (3, 65813040), (4, 49359780), (5, 39487824), (6, 32906520), (8, 24679890), (9, 21937680), (10, 19743912), (12, 16453260), (15, 13162608), (16, 12339945), (18, 10968840), (20, 9871956), (24, 8226630), (27, 7312560), (30, 6581304), (36, 5484420), (40, 4935978), (45, 4387536), (48, 4113315), (54, 3656280), (60, 3290652), (72, 2742210), (80, 2467989), (81, 2437520), (90, 2193768), (108, 1828140), (120, 1645326), (135, 1462512), (144, 1371105), (162, 1218760), (180, 1096884), (216, 914070), (240, 822663), (270, 731256), (324, 609380), (360, 548442), (405, 487504), (432, 457035), (540, 365628), (648, 304690), (720, 274221), (810, 243752), (1080, 182814), (1296, 152345), (1620, 121876), (2160, 91407), (3240, 60938), (6480, 30469)]