129249810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 377913600

約数和(自身を除く): 248663790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 435, 459, 493, 510, 522, 765, 783, 870, 918, 971, 986, 1305, 1479, 1530, 1566, 1942, 2295, 2465, 2610, 2913, 2958, 3915, 4437, 4590, 4855, 4930, 5826, 7395, 7830, 8739, 8874, 9710, 13311, 14565, 14790, 16507, 17478, 22185, 26217, 26622, 28159, 29130, 33014, 43695, 44370, 49521, 52434, 56318, 66555, 82535, 84477, 87390, 99042, 131085, 133110, 140795, 148563, 165070, 168954, 247605, 253431, 262170, 281590, 297126, 422385, 445689, 478703, 495210, 506862, 742815, 760293, 844770, 891378, 957406, 1267155, 1436109, 1485630, 1520586, 2228445, 2393515, 2534310, 2872218, 3801465, 4308327, 4456890, 4787030, 7180545, 7602930, 8616654, 12924981, 14361090, 21541635, 25849962, 43083270, 64624905, 129249810]

約数ペア:

[(1, 129249810), (2, 64624905), (3, 43083270), (5, 25849962), (6, 21541635), (9, 14361090), (10, 12924981), (15, 8616654), (17, 7602930), (18, 7180545), (27, 4787030), (29, 4456890), (30, 4308327), (34, 3801465), (45, 2872218), (51, 2534310), (54, 2393515), (58, 2228445), (85, 1520586), (87, 1485630), (90, 1436109), (102, 1267155), (135, 957406), (145, 891378), (153, 844770), (170, 760293), (174, 742815), (255, 506862), (261, 495210), (270, 478703), (290, 445689), (306, 422385), (435, 297126), (459, 281590), (493, 262170), (510, 253431), (522, 247605), (765, 168954), (783, 165070), (870, 148563), (918, 140795), (971, 133110), (986, 131085), (1305, 99042), (1479, 87390), (1530, 84477), (1566, 82535), (1942, 66555), (2295, 56318), (2465, 52434), (2610, 49521), (2913, 44370), (2958, 43695), (3915, 33014), (4437, 29130), (4590, 28159), (4855, 26622), (4930, 26217), (5826, 22185), (7395, 17478), (7830, 16507), (8739, 14790), (8874, 14565), (9710, 13311)]