42267120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 151656960

約数和(自身を除く): 109389840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 181, 210, 240, 278, 280, 336, 362, 417, 420, 543, 556, 560, 695, 724, 834, 840, 905, 973, 1086, 1112, 1267, 1390, 1448, 1668, 1680, 1810, 1946, 2085, 2172, 2224, 2534, 2715, 2780, 2896, 2919, 3336, 3620, 3801, 3892, 4170, 4344, 4865, 5068, 5430, 5560, 5838, 6335, 6672, 7240, 7602, 7784, 8340, 8688, 9730, 10136, 10860, 11120, 11676, 12670, 14480, 14595, 15204, 15568, 16680, 19005, 19460, 20272, 21720, 23352, 25159, 25340, 29190, 30408, 33360, 38010, 38920, 43440, 46704, 50318, 50680, 58380, 60816, 75477, 76020, 77840, 100636, 101360, 116760, 125795, 150954, 152040, 176113, 201272, 233520, 251590, 301908, 304080, 352226, 377385, 402544, 503180, 528339, 603816, 704452, 754770, 880565, 1006360, 1056678, 1207632, 1408904, 1509540, 1761130, 2012720, 2113356, 2641695, 2817808, 3019080, 3522260, 4226712, 5283390, 6038160, 7044520, 8453424, 10566780, 14089040, 21133560, 42267120]

約数ペア:

[(1, 42267120), (2, 21133560), (3, 14089040), (4, 10566780), (5, 8453424), (6, 7044520), (7, 6038160), (8, 5283390), (10, 4226712), (12, 3522260), (14, 3019080), (15, 2817808), (16, 2641695), (20, 2113356), (21, 2012720), (24, 1761130), (28, 1509540), (30, 1408904), (35, 1207632), (40, 1056678), (42, 1006360), (48, 880565), (56, 754770), (60, 704452), (70, 603816), (80, 528339), (84, 503180), (105, 402544), (112, 377385), (120, 352226), (139, 304080), (140, 301908), (168, 251590), (181, 233520), (210, 201272), (240, 176113), (278, 152040), (280, 150954), (336, 125795), (362, 116760), (417, 101360), (420, 100636), (543, 77840), (556, 76020), (560, 75477), (695, 60816), (724, 58380), (834, 50680), (840, 50318), (905, 46704), (973, 43440), (1086, 38920), (1112, 38010), (1267, 33360), (1390, 30408), (1448, 29190), (1668, 25340), (1680, 25159), (1810, 23352), (1946, 21720), (2085, 20272), (2172, 19460), (2224, 19005), (2534, 16680), (2715, 15568), (2780, 15204), (2896, 14595), (2919, 14480), (3336, 12670), (3620, 11676), (3801, 11120), (3892, 10860), (4170, 10136), (4344, 9730), (4865, 8688), (5068, 8340), (5430, 7784), (5560, 7602), (5838, 7240), (6335, 6672)]