82331520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 265191840

約数和(自身を除く): 182860320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 313, 320, 384, 411, 480, 548, 626, 640, 685, 822, 939, 960, 1096, 1252, 1370, 1565, 1644, 1878, 1920, 2055, 2192, 2504, 2740, 3130, 3288, 3756, 4110, 4384, 4695, 5008, 5480, 6260, 6576, 7512, 8220, 8768, 9390, 10016, 10960, 12520, 13152, 15024, 16440, 17536, 18780, 20032, 21920, 25040, 26304, 30048, 32880, 37560, 40064, 42881, 43840, 50080, 52608, 60096, 65760, 75120, 85762, 87680, 100160, 120192, 128643, 131520, 150240, 171524, 200320, 214405, 257286, 263040, 300480, 343048, 428810, 514572, 600960, 643215, 686096, 857620, 1029144, 1286430, 1372192, 1715240, 2058288, 2572860, 2744384, 3430480, 4116576, 5145720, 5488768, 6860960, 8233152, 10291440, 13721920, 16466304, 20582880, 27443840, 41165760, 82331520]

約数ペア:

[(1, 82331520), (2, 41165760), (3, 27443840), (4, 20582880), (5, 16466304), (6, 13721920), (8, 10291440), (10, 8233152), (12, 6860960), (15, 5488768), (16, 5145720), (20, 4116576), (24, 3430480), (30, 2744384), (32, 2572860), (40, 2058288), (48, 1715240), (60, 1372192), (64, 1286430), (80, 1029144), (96, 857620), (120, 686096), (128, 643215), (137, 600960), (160, 514572), (192, 428810), (240, 343048), (274, 300480), (313, 263040), (320, 257286), (384, 214405), (411, 200320), (480, 171524), (548, 150240), (626, 131520), (640, 128643), (685, 120192), (822, 100160), (939, 87680), (960, 85762), (1096, 75120), (1252, 65760), (1370, 60096), (1565, 52608), (1644, 50080), (1878, 43840), (1920, 42881), (2055, 40064), (2192, 37560), (2504, 32880), (2740, 30048), (3130, 26304), (3288, 25040), (3756, 21920), (4110, 20032), (4384, 18780), (4695, 17536), (5008, 16440), (5480, 15024), (6260, 13152), (6576, 12520), (7512, 10960), (8220, 10016), (8768, 9390)]