131537760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14423}}^1$

素因数の和:14460

約数の個数: 96

約数和(自身を含む): 436181760

約数和(自身を除く): 304644000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 14423, 28846, 43269, 57692, 72115, 86538, 115384, 144230, 173076, 216345, 230768, 274037, 288460, 346152, 432690, 461536, 548074, 576920, 692304, 822111, 865380, 1096148, 1153840, 1370185, 1384608, 1644222, 1730760, 2192296, 2307680, 2740370, 3288444, 3461520, 4110555, 4384592, 5480740, 6576888, 6923040, 8221110, 8769184, 10961480, 13153776, 16442220, 21922960, 26307552, 32884440, 43845920, 65768880, 131537760]

約数ペア:

[(1, 131537760), (2, 65768880), (3, 43845920), (4, 32884440), (5, 26307552), (6, 21922960), (8, 16442220), (10, 13153776), (12, 10961480), (15, 8769184), (16, 8221110), (19, 6923040), (20, 6576888), (24, 5480740), (30, 4384592), (32, 4110555), (38, 3461520), (40, 3288444), (48, 2740370), (57, 2307680), (60, 2192296), (76, 1730760), (80, 1644222), (95, 1384608), (96, 1370185), (114, 1153840), (120, 1096148), (152, 865380), (160, 822111), (190, 692304), (228, 576920), (240, 548074), (285, 461536), (304, 432690), (380, 346152), (456, 288460), (480, 274037), (570, 230768), (608, 216345), (760, 173076), (912, 144230), (1140, 115384), (1520, 86538), (1824, 72115), (2280, 57692), (3040, 43269), (4560, 28846), (9120, 14423)]