147099071440

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1\times {\mathrm{14771}}^1$

素因数の和:15508

約数の個数: 80

約数和(自身を含む): 344020499136

約数和(自身を除く): 196921427696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 443, 562, 886, 1124, 1405, 1772, 2215, 2248, 2810, 3544, 4430, 4496, 5620, 7088, 8860, 11240, 14771, 17720, 22480, 29542, 35440, 59084, 73855, 118168, 124483, 147710, 236336, 248966, 295420, 497932, 590840, 622415, 995864, 1181680, 1244830, 1991728, 2489660, 4150651, 4979320, 6543553, 8301302, 9958640, 13087106, 16602604, 20753255, 26174212, 32717765, 33205208, 41506510, 52348424, 65435530, 66410416, 83013020, 104696848, 130871060, 166026040, 261742120, 332052080, 523484240, 1838738393, 3677476786, 7354953572, 9193691965, 14709907144, 18387383930, 29419814288, 36774767860, 73549535720, 147099071440]

約数ペア:

[(1, 147099071440), (2, 73549535720), (4, 36774767860), (5, 29419814288), (8, 18387383930), (10, 14709907144), (16, 9193691965), (20, 7354953572), (40, 3677476786), (80, 1838738393), (281, 523484240), (443, 332052080), (562, 261742120), (886, 166026040), (1124, 130871060), (1405, 104696848), (1772, 83013020), (2215, 66410416), (2248, 65435530), (2810, 52348424), (3544, 41506510), (4430, 33205208), (4496, 32717765), (5620, 26174212), (7088, 20753255), (8860, 16602604), (11240, 13087106), (14771, 9958640), (17720, 8301302), (22480, 6543553), (29542, 4979320), (35440, 4150651), (59084, 2489660), (73855, 1991728), (118168, 1244830), (124483, 1181680), (147710, 995864), (236336, 622415), (248966, 590840), (295420, 497932)]