165186180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3313}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 503025432

約数和(自身を除く): 337839252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2493, 2770, 3313, 3324, 4155, 4986, 5540, 6626, 8310, 9939, 9972, 12465, 13252, 16565, 16620, 19878, 24930, 29817, 33130, 39756, 49695, 49860, 59634, 66260, 99390, 119268, 149085, 198780, 298170, 596340, 917701, 1835402, 2753103, 3670804, 4588505, 5506206, 8259309, 9177010, 11012412, 13765515, 16518618, 18354020, 27531030, 33037236, 41296545, 55062060, 82593090, 165186180]

約数ペア:

[(1, 165186180), (2, 82593090), (3, 55062060), (4, 41296545), (5, 33037236), (6, 27531030), (9, 18354020), (10, 16518618), (12, 13765515), (15, 11012412), (18, 9177010), (20, 8259309), (30, 5506206), (36, 4588505), (45, 3670804), (60, 2753103), (90, 1835402), (180, 917701), (277, 596340), (554, 298170), (831, 198780), (1108, 149085), (1385, 119268), (1662, 99390), (2493, 66260), (2770, 59634), (3313, 49860), (3324, 49695), (4155, 39756), (4986, 33130), (5540, 29817), (6626, 24930), (8310, 19878), (9939, 16620), (9972, 16565), (12465, 13252)]