155394180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9923}}^1$

素因数の和:9970

約数の個数: 96

約数和(自身を含む): 500169600

約数和(自身を除く): 344775420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 9923, 15660, 19846, 29769, 39692, 49615, 59538, 89307, 99230, 119076, 148845, 178614, 198460, 267921, 287767, 297690, 357228, 446535, 535842, 575534, 595380, 863301, 893070, 1071684, 1151068, 1339605, 1438835, 1726602, 1786140, 2589903, 2679210, 2877670, 3453204, 4316505, 5179806, 5358420, 5755340, 7769709, 8633010, 10359612, 12949515, 15539418, 17266020, 25899030, 31078836, 38848545, 51798060, 77697090, 155394180]

約数ペア:

[(1, 155394180), (2, 77697090), (3, 51798060), (4, 38848545), (5, 31078836), (6, 25899030), (9, 17266020), (10, 15539418), (12, 12949515), (15, 10359612), (18, 8633010), (20, 7769709), (27, 5755340), (29, 5358420), (30, 5179806), (36, 4316505), (45, 3453204), (54, 2877670), (58, 2679210), (60, 2589903), (87, 1786140), (90, 1726602), (108, 1438835), (116, 1339605), (135, 1151068), (145, 1071684), (174, 893070), (180, 863301), (261, 595380), (270, 575534), (290, 535842), (348, 446535), (435, 357228), (522, 297690), (540, 287767), (580, 267921), (783, 198460), (870, 178614), (1044, 148845), (1305, 119076), (1566, 99230), (1740, 89307), (2610, 59538), (3132, 49615), (3915, 39692), (5220, 29769), (7830, 19846), (9923, 15660)]