162571440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21851}}^1$

素因数の和:21898

約数の個数: 80

約数和(自身を含む): 520252416

約数和(自身を除く): 357680976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21851, 43702, 65553, 87404, 109255, 131106, 174808, 218510, 262212, 327765, 349616, 437020, 524424, 655530, 677381, 874040, 1048848, 1311060, 1354762, 1748080, 2032143, 2622120, 2709524, 3386905, 4064286, 5244240, 5419048, 6773810, 8128572, 10160715, 10838096, 13547620, 16257144, 20321430, 27095240, 32514288, 40642860, 54190480, 81285720, 162571440]

約数ペア:

[(1, 162571440), (2, 81285720), (3, 54190480), (4, 40642860), (5, 32514288), (6, 27095240), (8, 20321430), (10, 16257144), (12, 13547620), (15, 10838096), (16, 10160715), (20, 8128572), (24, 6773810), (30, 5419048), (31, 5244240), (40, 4064286), (48, 3386905), (60, 2709524), (62, 2622120), (80, 2032143), (93, 1748080), (120, 1354762), (124, 1311060), (155, 1048848), (186, 874040), (240, 677381), (248, 655530), (310, 524424), (372, 437020), (465, 349616), (496, 327765), (620, 262212), (744, 218510), (930, 174808), (1240, 131106), (1488, 109255), (1860, 87404), (2480, 65553), (3720, 43702), (7440, 21851)]