275808960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13681}}^1$

素因数の和:13711

約数の個数: 168

約数和(自身を含む): 1084271136

約数和(自身を除く): 808462176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 13681, 20160, 27362, 41043, 54724, 68405, 82086, 95767, 109448, 123129, 136810, 164172, 191534, 205215, 218896, 246258, 273620, 287301, 328344, 383068, 410430, 437792, 478835, 492516, 547240, 574602, 615645, 656688, 766136, 820860, 861903, 875584, 957670, 985032, 1094480, 1149204, 1231290, 1313376, 1436505, 1532272, 1641720, 1723806, 1915340, 1970064, 2188960, 2298408, 2462580, 2626752, 2873010, 3064544, 3283440, 3447612, 3830680, 3940128, 4309515, 4377920, 4596816, 4925160, 5746020, 6129088, 6566880, 6895224, 7661360, 7880256, 8619030, 9193632, 9850320, 11492040, 13133760, 13790448, 15322720, 17238060, 18387264, 19700640, 22984080, 27580896, 30645440, 34476120, 39401280, 45968160, 55161792, 68952240, 91936320, 137904480, 275808960]

約数ペア:

[(1, 275808960), (2, 137904480), (3, 91936320), (4, 68952240), (5, 55161792), (6, 45968160), (7, 39401280), (8, 34476120), (9, 30645440), (10, 27580896), (12, 22984080), (14, 19700640), (15, 18387264), (16, 17238060), (18, 15322720), (20, 13790448), (21, 13133760), (24, 11492040), (28, 9850320), (30, 9193632), (32, 8619030), (35, 7880256), (36, 7661360), (40, 6895224), (42, 6566880), (45, 6129088), (48, 5746020), (56, 4925160), (60, 4596816), (63, 4377920), (64, 4309515), (70, 3940128), (72, 3830680), (80, 3447612), (84, 3283440), (90, 3064544), (96, 2873010), (105, 2626752), (112, 2462580), (120, 2298408), (126, 2188960), (140, 1970064), (144, 1915340), (160, 1723806), (168, 1641720), (180, 1532272), (192, 1436505), (210, 1313376), (224, 1231290), (240, 1149204), (252, 1094480), (280, 985032), (288, 957670), (315, 875584), (320, 861903), (336, 820860), (360, 766136), (420, 656688), (448, 615645), (480, 574602), (504, 547240), (560, 492516), (576, 478835), (630, 437792), (672, 410430), (720, 383068), (840, 328344), (960, 287301), (1008, 273620), (1120, 246258), (1260, 218896), (1344, 205215), (1440, 191534), (1680, 164172), (2016, 136810), (2240, 123129), (2520, 109448), (2880, 95767), (3360, 82086), (4032, 68405), (5040, 54724), (6720, 41043), (10080, 27362), (13681, 20160)]