196858960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 482714640

約数和(自身を除く): 285855680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 53, 58, 80, 106, 116, 145, 212, 232, 265, 290, 424, 464, 530, 580, 848, 1060, 1160, 1537, 1601, 2120, 2320, 3074, 3202, 4240, 6148, 6404, 7685, 8005, 12296, 12808, 15370, 16010, 24592, 25616, 30740, 32020, 46429, 61480, 64040, 84853, 92858, 122960, 128080, 169706, 185716, 232145, 339412, 371432, 424265, 464290, 678824, 742864, 848530, 928580, 1357648, 1697060, 1857160, 2460737, 3394120, 3714320, 4921474, 6788240, 9842948, 12303685, 19685896, 24607370, 39371792, 49214740, 98429480, 196858960]

約数ペア:

[(1, 196858960), (2, 98429480), (4, 49214740), (5, 39371792), (8, 24607370), (10, 19685896), (16, 12303685), (20, 9842948), (29, 6788240), (40, 4921474), (53, 3714320), (58, 3394120), (80, 2460737), (106, 1857160), (116, 1697060), (145, 1357648), (212, 928580), (232, 848530), (265, 742864), (290, 678824), (424, 464290), (464, 424265), (530, 371432), (580, 339412), (848, 232145), (1060, 185716), (1160, 169706), (1537, 128080), (1601, 122960), (2120, 92858), (2320, 84853), (3074, 64040), (3202, 61480), (4240, 46429), (6148, 32020), (6404, 30740), (7685, 25616), (8005, 24592), (12296, 16010), (12808, 15370)]