137904480

素因数分解:

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

素因数の和:13709

約数の個数: 144

約数和(自身を含む): 537866784

約数和(自身を除く): 399962304

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 13681, 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, 957670, 985032, 1094480, 1149204, 1231290, 1313376, 1436505, 1532272, 1641720, 1723806, 1915340, 1970064, 2188960, 2298408, 2462580, 2873010, 3064544, 3283440, 3447612, 3830680, 3940128, 4309515, 4596816, 4925160, 5746020, 6566880, 6895224, 7661360, 8619030, 9193632, 9850320, 11492040, 13790448, 15322720, 17238060, 19700640, 22984080, 27580896, 34476120, 45968160, 68952240, 137904480]

約数ペア:

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