205387680

素因数分解:

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

素因数の和:1526

約数の個数: 96

約数和(自身を含む): 649252800

約数和(自身を除く): 443865120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 379, 480, 758, 1129, 1137, 1516, 1895, 2258, 2274, 3032, 3387, 3790, 4516, 4548, 5645, 5685, 6064, 6774, 7580, 9032, 9096, 11290, 11370, 12128, 13548, 15160, 16935, 18064, 18192, 22580, 22740, 27096, 30320, 33870, 36128, 36384, 45160, 45480, 54192, 60640, 67740, 90320, 90960, 108384, 135480, 180640, 181920, 270960, 427891, 541920, 855782, 1283673, 1711564, 2139455, 2567346, 3423128, 4278910, 5134692, 6418365, 6846256, 8557820, 10269384, 12836730, 13692512, 17115640, 20538768, 25673460, 34231280, 41077536, 51346920, 68462560, 102693840, 205387680]

約数ペア:

[(1, 205387680), (2, 102693840), (3, 68462560), (4, 51346920), (5, 41077536), (6, 34231280), (8, 25673460), (10, 20538768), (12, 17115640), (15, 13692512), (16, 12836730), (20, 10269384), (24, 8557820), (30, 6846256), (32, 6418365), (40, 5134692), (48, 4278910), (60, 3423128), (80, 2567346), (96, 2139455), (120, 1711564), (160, 1283673), (240, 855782), (379, 541920), (480, 427891), (758, 270960), (1129, 181920), (1137, 180640), (1516, 135480), (1895, 108384), (2258, 90960), (2274, 90320), (3032, 67740), (3387, 60640), (3790, 54192), (4516, 45480), (4548, 45160), (5645, 36384), (5685, 36128), (6064, 33870), (6774, 30320), (7580, 27096), (9032, 22740), (9096, 22580), (11290, 18192), (11370, 18064), (12128, 16935), (13548, 15160)]