155644740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3363

約数の個数: 120

約数和(自身を含む): 505252440

約数和(自身を除く): 349607700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3313, 3915, 4698, 5220, 6626, 7830, 9396, 9939, 11745, 13252, 15660, 16565, 19878, 23490, 29817, 33130, 39756, 46980, 49695, 59634, 66260, 89451, 96077, 99390, 119268, 149085, 178902, 192154, 198780, 268353, 288231, 298170, 357804, 384308, 447255, 480385, 536706, 576462, 596340, 864693, 894510, 960770, 1073412, 1152924, 1341765, 1441155, 1729386, 1789020, 1921540, 2594079, 2683530, 2882310, 3458772, 4323465, 5188158, 5367060, 5764620, 7782237, 8646930, 10376316, 12970395, 15564474, 17293860, 25940790, 31128948, 38911185, 51881580, 77822370, 155644740]

約数ペア:

[(1, 155644740), (2, 77822370), (3, 51881580), (4, 38911185), (5, 31128948), (6, 25940790), (9, 17293860), (10, 15564474), (12, 12970395), (15, 10376316), (18, 8646930), (20, 7782237), (27, 5764620), (29, 5367060), (30, 5188158), (36, 4323465), (45, 3458772), (54, 2882310), (58, 2683530), (60, 2594079), (81, 1921540), (87, 1789020), (90, 1729386), (108, 1441155), (116, 1341765), (135, 1152924), (145, 1073412), (162, 960770), (174, 894510), (180, 864693), (261, 596340), (270, 576462), (290, 536706), (324, 480385), (348, 447255), (405, 384308), (435, 357804), (522, 298170), (540, 288231), (580, 268353), (783, 198780), (810, 192154), (870, 178902), (1044, 149085), (1305, 119268), (1566, 99390), (1620, 96077), (1740, 89451), (2349, 66260), (2610, 59634), (3132, 49695), (3313, 46980), (3915, 39756), (4698, 33130), (5220, 29817), (6626, 23490), (7830, 19878), (9396, 16565), (9939, 15660), (11745, 13252)]