308081520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 1038289200

約数和(自身を除く): 730207680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 379, 720, 758, 1129, 1137, 1516, 1895, 2258, 2274, 3032, 3387, 3411, 3790, 4516, 4548, 5645, 5685, 6064, 6774, 6822, 7580, 9032, 9096, 10161, 11290, 11370, 13548, 13644, 15160, 16935, 17055, 18064, 18192, 20322, 22580, 22740, 27096, 27288, 30320, 33870, 34110, 40644, 45160, 45480, 50805, 54192, 54576, 67740, 68220, 81288, 90320, 90960, 101610, 135480, 136440, 162576, 203220, 270960, 272880, 406440, 427891, 812880, 855782, 1283673, 1711564, 2139455, 2567346, 3423128, 3851019, 4278910, 5134692, 6418365, 6846256, 7702038, 8557820, 10269384, 12836730, 15404076, 17115640, 19255095, 20538768, 25673460, 30808152, 34231280, 38510190, 51346920, 61616304, 77020380, 102693840, 154040760, 308081520]

約数ペア:

[(1, 308081520), (2, 154040760), (3, 102693840), (4, 77020380), (5, 61616304), (6, 51346920), (8, 38510190), (9, 34231280), (10, 30808152), (12, 25673460), (15, 20538768), (16, 19255095), (18, 17115640), (20, 15404076), (24, 12836730), (30, 10269384), (36, 8557820), (40, 7702038), (45, 6846256), (48, 6418365), (60, 5134692), (72, 4278910), (80, 3851019), (90, 3423128), (120, 2567346), (144, 2139455), (180, 1711564), (240, 1283673), (360, 855782), (379, 812880), (720, 427891), (758, 406440), (1129, 272880), (1137, 270960), (1516, 203220), (1895, 162576), (2258, 136440), (2274, 135480), (3032, 101610), (3387, 90960), (3411, 90320), (3790, 81288), (4516, 68220), (4548, 67740), (5645, 54576), (5685, 54192), (6064, 50805), (6774, 45480), (6822, 45160), (7580, 40644), (9032, 34110), (9096, 33870), (10161, 30320), (11290, 27288), (11370, 27096), (13548, 22740), (13644, 22580), (15160, 20322), (16935, 18192), (17055, 18064)]