249548160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5651}}^1$

素因数の和:5696

約数の個数: 128

約数和(自身を含む): 830165760

約数和(自身を除く): 580617600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 5651, 7360, 8832, 11040, 11302, 14720, 16953, 22080, 22604, 28255, 33906, 44160, 45208, 56510, 67812, 84765, 90416, 113020, 129973, 135624, 169530, 180832, 226040, 259946, 271248, 339060, 361664, 389919, 452080, 519892, 542496, 649865, 678120, 723328, 779838, 904160, 1039784, 1084992, 1299730, 1356240, 1559676, 1808320, 1949595, 2079568, 2169984, 2599460, 2712480, 3119352, 3616640, 3899190, 4159136, 5198920, 5424960, 6238704, 7798380, 8318272, 10397840, 10849920, 12477408, 15596760, 16636544, 20795680, 24954816, 31193520, 41591360, 49909632, 62387040, 83182720, 124774080, 249548160]

約数ペア:

[(1, 249548160), (2, 124774080), (3, 83182720), (4, 62387040), (5, 49909632), (6, 41591360), (8, 31193520), (10, 24954816), (12, 20795680), (15, 16636544), (16, 15596760), (20, 12477408), (23, 10849920), (24, 10397840), (30, 8318272), (32, 7798380), (40, 6238704), (46, 5424960), (48, 5198920), (60, 4159136), (64, 3899190), (69, 3616640), (80, 3119352), (92, 2712480), (96, 2599460), (115, 2169984), (120, 2079568), (128, 1949595), (138, 1808320), (160, 1559676), (184, 1356240), (192, 1299730), (230, 1084992), (240, 1039784), (276, 904160), (320, 779838), (345, 723328), (368, 678120), (384, 649865), (460, 542496), (480, 519892), (552, 452080), (640, 389919), (690, 361664), (736, 339060), (920, 271248), (960, 259946), (1104, 226040), (1380, 180832), (1472, 169530), (1840, 135624), (1920, 129973), (2208, 113020), (2760, 90416), (2944, 84765), (3680, 67812), (4416, 56510), (5520, 45208), (5651, 44160), (7360, 33906), (8832, 28255), (11040, 22604), (11302, 22080), (14720, 16953)]