195298560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5651}}^1$

素因数の和:5681

約数の個数: 144

約数和(自身を含む): 693161280

約数和(自身を除く): 497862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5651, 5760, 6912, 8640, 11302, 11520, 16953, 17280, 22604, 28255, 33906, 34560, 45208, 50859, 56510, 67812, 84765, 90416, 101718, 113020, 135624, 152577, 169530, 180832, 203436, 226040, 254295, 271248, 305154, 339060, 361664, 406872, 452080, 508590, 542496, 610308, 678120, 723328, 762885, 813744, 904160, 1017180, 1084992, 1220616, 1356240, 1446656, 1525770, 1627488, 1808320, 2034360, 2169984, 2441232, 2712480, 3051540, 3254976, 3616640, 4068720, 4339968, 4882464, 5424960, 6103080, 6509952, 7233280, 8137440, 9764928, 10849920, 12206160, 13019904, 16274880, 19529856, 21699840, 24412320, 32549760, 39059712, 48824640, 65099520, 97649280, 195298560]

約数ペア:

[(1, 195298560), (2, 97649280), (3, 65099520), (4, 48824640), (5, 39059712), (6, 32549760), (8, 24412320), (9, 21699840), (10, 19529856), (12, 16274880), (15, 13019904), (16, 12206160), (18, 10849920), (20, 9764928), (24, 8137440), (27, 7233280), (30, 6509952), (32, 6103080), (36, 5424960), (40, 4882464), (45, 4339968), (48, 4068720), (54, 3616640), (60, 3254976), (64, 3051540), (72, 2712480), (80, 2441232), (90, 2169984), (96, 2034360), (108, 1808320), (120, 1627488), (128, 1525770), (135, 1446656), (144, 1356240), (160, 1220616), (180, 1084992), (192, 1017180), (216, 904160), (240, 813744), (256, 762885), (270, 723328), (288, 678120), (320, 610308), (360, 542496), (384, 508590), (432, 452080), (480, 406872), (540, 361664), (576, 339060), (640, 305154), (720, 271248), (768, 254295), (864, 226040), (960, 203436), (1080, 180832), (1152, 169530), (1280, 152577), (1440, 135624), (1728, 113020), (1920, 101718), (2160, 90416), (2304, 84765), (2880, 67812), (3456, 56510), (3840, 50859), (4320, 45208), (5651, 34560), (5760, 33906), (6912, 28255), (8640, 22604), (11302, 17280), (11520, 16953)]