207362480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8669}}^1$

素因数の和:8718

約数の個数: 80

約数和(自身を含む): 541840320

約数和(自身を除く): 334477840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 8669, 11960, 17338, 23920, 34676, 43345, 69352, 86690, 112697, 138704, 173380, 199387, 225394, 346760, 398774, 450788, 563485, 693520, 797548, 901576, 996935, 1126970, 1595096, 1803152, 1993870, 2253940, 2592031, 3190192, 3987740, 4507880, 5184062, 7975480, 9015760, 10368124, 12960155, 15950960, 20736248, 25920310, 41472496, 51840620, 103681240, 207362480]

約数ペア:

[(1, 207362480), (2, 103681240), (4, 51840620), (5, 41472496), (8, 25920310), (10, 20736248), (13, 15950960), (16, 12960155), (20, 10368124), (23, 9015760), (26, 7975480), (40, 5184062), (46, 4507880), (52, 3987740), (65, 3190192), (80, 2592031), (92, 2253940), (104, 1993870), (115, 1803152), (130, 1595096), (184, 1126970), (208, 996935), (230, 901576), (260, 797548), (299, 693520), (368, 563485), (460, 450788), (520, 398774), (598, 346760), (920, 225394), (1040, 199387), (1196, 173380), (1495, 138704), (1840, 112697), (2392, 86690), (2990, 69352), (4784, 43345), (5980, 34676), (8669, 23920), (11960, 17338)]