191342340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 667779840

約数和(自身を除く): 476437500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 839, 905, 1086, 1260, 1267, 1629, 1678, 1810, 2172, 2517, 2534, 2715, 3258, 3356, 3620, 3801, 4195, 5034, 5068, 5430, 5873, 6335, 6516, 7551, 7602, 8145, 8390, 10068, 10860, 11403, 11746, 12585, 12670, 15102, 15204, 16290, 16780, 17619, 19005, 22806, 23492, 25170, 25340, 29365, 30204, 32580, 35238, 37755, 38010, 45612, 50340, 52857, 57015, 58730, 70476, 75510, 76020, 88095, 105714, 114030, 117460, 151020, 151859, 176190, 211428, 228060, 264285, 303718, 352380, 455577, 528570, 607436, 759295, 911154, 1057140, 1063013, 1366731, 1518590, 1822308, 2126026, 2277885, 2733462, 3037180, 3189039, 4252052, 4555770, 5315065, 5466924, 6378078, 6833655, 9111540, 9567117, 10630130, 12756156, 13667310, 15945195, 19134234, 21260260, 27334620, 31890390, 38268468, 47835585, 63780780, 95671170, 191342340]

約数ペア:

[(1, 191342340), (2, 95671170), (3, 63780780), (4, 47835585), (5, 38268468), (6, 31890390), (7, 27334620), (9, 21260260), (10, 19134234), (12, 15945195), (14, 13667310), (15, 12756156), (18, 10630130), (20, 9567117), (21, 9111540), (28, 6833655), (30, 6378078), (35, 5466924), (36, 5315065), (42, 4555770), (45, 4252052), (60, 3189039), (63, 3037180), (70, 2733462), (84, 2277885), (90, 2126026), (105, 1822308), (126, 1518590), (140, 1366731), (180, 1063013), (181, 1057140), (210, 911154), (252, 759295), (315, 607436), (362, 528570), (420, 455577), (543, 352380), (630, 303718), (724, 264285), (839, 228060), (905, 211428), (1086, 176190), (1260, 151859), (1267, 151020), (1629, 117460), (1678, 114030), (1810, 105714), (2172, 88095), (2517, 76020), (2534, 75510), (2715, 70476), (3258, 58730), (3356, 57015), (3620, 52857), (3801, 50340), (4195, 45612), (5034, 38010), (5068, 37755), (5430, 35238), (5873, 32580), (6335, 30204), (6516, 29365), (7551, 25340), (7602, 25170), (8145, 23492), (8390, 22806), (10068, 19005), (10860, 17619), (11403, 16780), (11746, 16290), (12585, 15204), (12670, 15102)]