214391280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38839}}^1$

素因数の和:38878

約数の個数: 80

約数和(自身を含む): 693527040

約数和(自身を除く): 479135760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 38839, 77678, 116517, 155356, 194195, 233034, 310712, 388390, 466068, 582585, 621424, 776780, 893297, 932136, 1165170, 1553560, 1786594, 1864272, 2330340, 2679891, 3107120, 3573188, 4466485, 4660680, 5359782, 7146376, 8932970, 9321360, 10719564, 13399455, 14292752, 17865940, 21439128, 26798910, 35731880, 42878256, 53597820, 71463760, 107195640, 214391280]

約数ペア:

[(1, 214391280), (2, 107195640), (3, 71463760), (4, 53597820), (5, 42878256), (6, 35731880), (8, 26798910), (10, 21439128), (12, 17865940), (15, 14292752), (16, 13399455), (20, 10719564), (23, 9321360), (24, 8932970), (30, 7146376), (40, 5359782), (46, 4660680), (48, 4466485), (60, 3573188), (69, 3107120), (80, 2679891), (92, 2330340), (115, 1864272), (120, 1786594), (138, 1553560), (184, 1165170), (230, 932136), (240, 893297), (276, 776780), (345, 621424), (368, 582585), (460, 466068), (552, 388390), (690, 310712), (920, 233034), (1104, 194195), (1380, 155356), (1840, 116517), (2760, 77678), (5520, 38839)]