242873640

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{8329}}^1$

素因数の和:8358

約数の個数: 112

約数和(自身を含む): 819422100

約数和(自身を除く): 576548460

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 8329, 9720, 14580, 16658, 24987, 29160, 33316, 41645, 49974, 66632, 74961, 83290, 99948, 124935, 149922, 166580, 199896, 224883, 249870, 299844, 333160, 374805, 449766, 499740, 599688, 674649, 749610, 899532, 999480, 1124415, 1349298, 1499220, 1799064, 2023947, 2248830, 2698596, 2998440, 3373245, 4047894, 4497660, 5397192, 6071841, 6746490, 8095788, 8995320, 10119735, 12143682, 13492980, 16191576, 20239470, 24287364, 26985960, 30359205, 40478940, 48574728, 60718410, 80957880, 121436820, 242873640]

約数ペア:

[(1, 242873640), (2, 121436820), (3, 80957880), (4, 60718410), (5, 48574728), (6, 40478940), (8, 30359205), (9, 26985960), (10, 24287364), (12, 20239470), (15, 16191576), (18, 13492980), (20, 12143682), (24, 10119735), (27, 8995320), (30, 8095788), (36, 6746490), (40, 6071841), (45, 5397192), (54, 4497660), (60, 4047894), (72, 3373245), (81, 2998440), (90, 2698596), (108, 2248830), (120, 2023947), (135, 1799064), (162, 1499220), (180, 1349298), (216, 1124415), (243, 999480), (270, 899532), (324, 749610), (360, 674649), (405, 599688), (486, 499740), (540, 449766), (648, 374805), (729, 333160), (810, 299844), (972, 249870), (1080, 224883), (1215, 199896), (1458, 166580), (1620, 149922), (1944, 124935), (2430, 99948), (2916, 83290), (3240, 74961), (3645, 66632), (4860, 49974), (5832, 41645), (7290, 33316), (8329, 29160), (9720, 24987), (14580, 16658)]