156399660

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 168

約数和(自身を含む): 522226656

約数和(自身を除く): 365826996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 631, 729, 765, 810, 918, 972, 1020, 1215, 1262, 1377, 1458, 1530, 1620, 1836, 1893, 2295, 2430, 2524, 2754, 2916, 3060, 3155, 3645, 3786, 4131, 4590, 4860, 5508, 5679, 6310, 6885, 7290, 7572, 8262, 9180, 9465, 10727, 11358, 12393, 12620, 13770, 14580, 16524, 17037, 18930, 20655, 21454, 22716, 24786, 27540, 28395, 32181, 34074, 37860, 41310, 42908, 49572, 51111, 53635, 56790, 61965, 64362, 68148, 82620, 85185, 96543, 102222, 107270, 113580, 123930, 128724, 153333, 160905, 170370, 193086, 204444, 214540, 247860, 255555, 289629, 306666, 321810, 340740, 386172, 459999, 482715, 511110, 579258, 613332, 643620, 766665, 868887, 919998, 965430, 1022220, 1158516, 1448145, 1533330, 1737774, 1839996, 1930860, 2299995, 2606661, 2896290, 3066660, 3475548, 4344435, 4599990, 5213322, 5792580, 7819983, 8688870, 9199980, 10426644, 13033305, 15639966, 17377740, 26066610, 31279932, 39099915, 52133220, 78199830, 156399660]

約数ペア:

[(1, 156399660), (2, 78199830), (3, 52133220), (4, 39099915), (5, 31279932), (6, 26066610), (9, 17377740), (10, 15639966), (12, 13033305), (15, 10426644), (17, 9199980), (18, 8688870), (20, 7819983), (27, 5792580), (30, 5213322), (34, 4599990), (36, 4344435), (45, 3475548), (51, 3066660), (54, 2896290), (60, 2606661), (68, 2299995), (81, 1930860), (85, 1839996), (90, 1737774), (102, 1533330), (108, 1448145), (135, 1158516), (153, 1022220), (162, 965430), (170, 919998), (180, 868887), (204, 766665), (243, 643620), (255, 613332), (270, 579258), (306, 511110), (324, 482715), (340, 459999), (405, 386172), (459, 340740), (486, 321810), (510, 306666), (540, 289629), (612, 255555), (631, 247860), (729, 214540), (765, 204444), (810, 193086), (918, 170370), (972, 160905), (1020, 153333), (1215, 128724), (1262, 123930), (1377, 113580), (1458, 107270), (1530, 102222), (1620, 96543), (1836, 85185), (1893, 82620), (2295, 68148), (2430, 64362), (2524, 61965), (2754, 56790), (2916, 53635), (3060, 51111), (3155, 49572), (3645, 42908), (3786, 41310), (4131, 37860), (4590, 34074), (4860, 32181), (5508, 28395), (5679, 27540), (6310, 24786), (6885, 22716), (7290, 21454), (7572, 20655), (8262, 18930), (9180, 17037), (9465, 16524), (10727, 14580), (11358, 13770), (12393, 12620)]