168558840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1726

約数の個数: 128

約数和(自身を含む): 568008000

約数和(自身を除く): 399449160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1609, 1746, 1940, 2328, 2619, 2910, 3218, 3492, 3880, 4365, 4827, 5238, 5820, 6436, 6984, 8045, 8730, 9654, 10476, 11640, 12872, 13095, 14481, 16090, 17460, 19308, 20952, 24135, 26190, 28962, 32180, 34920, 38616, 43443, 48270, 52380, 57924, 64360, 72405, 86886, 96540, 104760, 115848, 144810, 156073, 173772, 193080, 217215, 289620, 312146, 347544, 434430, 468219, 579240, 624292, 780365, 868860, 936438, 1248584, 1404657, 1560730, 1737720, 1872876, 2341095, 2809314, 3121460, 3745752, 4213971, 4682190, 5618628, 6242920, 7023285, 8427942, 9364380, 11237256, 14046570, 16855884, 18728760, 21069855, 28093140, 33711768, 42139710, 56186280, 84279420, 168558840]

約数ペア:

[(1, 168558840), (2, 84279420), (3, 56186280), (4, 42139710), (5, 33711768), (6, 28093140), (8, 21069855), (9, 18728760), (10, 16855884), (12, 14046570), (15, 11237256), (18, 9364380), (20, 8427942), (24, 7023285), (27, 6242920), (30, 5618628), (36, 4682190), (40, 4213971), (45, 3745752), (54, 3121460), (60, 2809314), (72, 2341095), (90, 1872876), (97, 1737720), (108, 1560730), (120, 1404657), (135, 1248584), (180, 936438), (194, 868860), (216, 780365), (270, 624292), (291, 579240), (360, 468219), (388, 434430), (485, 347544), (540, 312146), (582, 289620), (776, 217215), (873, 193080), (970, 173772), (1080, 156073), (1164, 144810), (1455, 115848), (1609, 104760), (1746, 96540), (1940, 86886), (2328, 72405), (2619, 64360), (2910, 57924), (3218, 52380), (3492, 48270), (3880, 43443), (4365, 38616), (4827, 34920), (5238, 32180), (5820, 28962), (6436, 26190), (6984, 24135), (8045, 20952), (8730, 19308), (9654, 17460), (10476, 16090), (11640, 14481), (12872, 13095)]