22451880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 74805120

約数和(自身を除く): 52353240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 233, 264, 292, 330, 365, 438, 440, 466, 584, 660, 699, 730, 803, 876, 932, 1095, 1165, 1320, 1398, 1460, 1606, 1752, 1864, 2190, 2330, 2409, 2563, 2796, 2920, 3212, 3495, 4015, 4380, 4660, 4818, 5126, 5592, 6424, 6990, 7689, 8030, 8760, 9320, 9636, 10252, 12045, 12815, 13980, 15378, 16060, 17009, 19272, 20504, 24090, 25630, 27960, 30756, 32120, 34018, 38445, 48180, 51027, 51260, 61512, 68036, 76890, 85045, 96360, 102054, 102520, 136072, 153780, 170090, 187099, 204108, 255135, 307560, 340180, 374198, 408216, 510270, 561297, 680360, 748396, 935495, 1020540, 1122594, 1496792, 1870990, 2041080, 2245188, 2806485, 3741980, 4490376, 5612970, 7483960, 11225940, 22451880]

約数ペア:

[(1, 22451880), (2, 11225940), (3, 7483960), (4, 5612970), (5, 4490376), (6, 3741980), (8, 2806485), (10, 2245188), (11, 2041080), (12, 1870990), (15, 1496792), (20, 1122594), (22, 1020540), (24, 935495), (30, 748396), (33, 680360), (40, 561297), (44, 510270), (55, 408216), (60, 374198), (66, 340180), (73, 307560), (88, 255135), (110, 204108), (120, 187099), (132, 170090), (146, 153780), (165, 136072), (219, 102520), (220, 102054), (233, 96360), (264, 85045), (292, 76890), (330, 68036), (365, 61512), (438, 51260), (440, 51027), (466, 48180), (584, 38445), (660, 34018), (699, 32120), (730, 30756), (803, 27960), (876, 25630), (932, 24090), (1095, 20504), (1165, 19272), (1320, 17009), (1398, 16060), (1460, 15378), (1606, 13980), (1752, 12815), (1864, 12045), (2190, 10252), (2330, 9636), (2409, 9320), (2563, 8760), (2796, 8030), (2920, 7689), (3212, 6990), (3495, 6424), (4015, 5592), (4380, 5126), (4660, 4818)]