165492080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 416785824

約数和(自身を除く): 251293744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 227, 260, 454, 520, 701, 908, 1040, 1135, 1402, 1816, 2270, 2804, 2951, 3505, 3632, 4540, 5608, 5902, 7010, 9080, 9113, 11216, 11804, 14020, 14755, 18160, 18226, 23608, 28040, 29510, 36452, 45565, 47216, 56080, 59020, 72904, 91130, 118040, 145808, 159127, 182260, 236080, 318254, 364520, 636508, 729040, 795635, 1273016, 1591270, 2068651, 2546032, 3182540, 4137302, 6365080, 8274604, 10343255, 12730160, 16549208, 20686510, 33098416, 41373020, 82746040, 165492080]

約数ペア:

[(1, 165492080), (2, 82746040), (4, 41373020), (5, 33098416), (8, 20686510), (10, 16549208), (13, 12730160), (16, 10343255), (20, 8274604), (26, 6365080), (40, 4137302), (52, 3182540), (65, 2546032), (80, 2068651), (104, 1591270), (130, 1273016), (208, 795635), (227, 729040), (260, 636508), (454, 364520), (520, 318254), (701, 236080), (908, 182260), (1040, 159127), (1135, 145808), (1402, 118040), (1816, 91130), (2270, 72904), (2804, 59020), (2951, 56080), (3505, 47216), (3632, 45565), (4540, 36452), (5608, 29510), (5902, 28040), (7010, 23608), (9080, 18226), (9113, 18160), (11216, 14755), (11804, 14020)]