82166280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3423

約数の個数: 128

約数和(自身を含む): 291513600

約数和(自身を除く): 209347320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3373, 3480, 4060, 4872, 6090, 6746, 8120, 10119, 12180, 13492, 16865, 20238, 23611, 24360, 26984, 33730, 40476, 47222, 50595, 67460, 70833, 80952, 94444, 97817, 101190, 118055, 134920, 141666, 188888, 195634, 202380, 236110, 283332, 293451, 354165, 391268, 404760, 472220, 489085, 566664, 586902, 684719, 708330, 782536, 944440, 978170, 1173804, 1369438, 1416660, 1467255, 1956340, 2054157, 2347608, 2738876, 2833320, 2934510, 3423595, 3912680, 4108314, 5477752, 5869020, 6847190, 8216628, 10270785, 11738040, 13694380, 16433256, 20541570, 27388760, 41083140, 82166280]

約数ペア:

[(1, 82166280), (2, 41083140), (3, 27388760), (4, 20541570), (5, 16433256), (6, 13694380), (7, 11738040), (8, 10270785), (10, 8216628), (12, 6847190), (14, 5869020), (15, 5477752), (20, 4108314), (21, 3912680), (24, 3423595), (28, 2934510), (29, 2833320), (30, 2738876), (35, 2347608), (40, 2054157), (42, 1956340), (56, 1467255), (58, 1416660), (60, 1369438), (70, 1173804), (84, 978170), (87, 944440), (105, 782536), (116, 708330), (120, 684719), (140, 586902), (145, 566664), (168, 489085), (174, 472220), (203, 404760), (210, 391268), (232, 354165), (280, 293451), (290, 283332), (348, 236110), (406, 202380), (420, 195634), (435, 188888), (580, 141666), (609, 134920), (696, 118055), (812, 101190), (840, 97817), (870, 94444), (1015, 80952), (1160, 70833), (1218, 67460), (1624, 50595), (1740, 47222), (2030, 40476), (2436, 33730), (3045, 26984), (3373, 24360), (3480, 23611), (4060, 20238), (4872, 16865), (6090, 13492), (6746, 12180), (8120, 10119)]