196152880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4549}}^1$

素因数の和:4587

約数の個数: 120

約数和(自身を含む): 578869200

約数和(自身を除く): 382716320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 4549, 5390, 6160, 8624, 9098, 10780, 18196, 21560, 22745, 31843, 36392, 43120, 45490, 50039, 63686, 72784, 90980, 100078, 127372, 159215, 181960, 200156, 222901, 250195, 254744, 318430, 350273, 363920, 400312, 445802, 500390, 509488, 636860, 700546, 800624, 891604, 1000780, 1114505, 1273720, 1401092, 1751365, 1783208, 2001560, 2229010, 2451911, 2547440, 2802184, 3502730, 3566416, 4003120, 4458020, 4903822, 5604368, 7005460, 8916040, 9807644, 12259555, 14010920, 17832080, 19615288, 24519110, 28021840, 39230576, 49038220, 98076440, 196152880]

約数ペア:

[(1, 196152880), (2, 98076440), (4, 49038220), (5, 39230576), (7, 28021840), (8, 24519110), (10, 19615288), (11, 17832080), (14, 14010920), (16, 12259555), (20, 9807644), (22, 8916040), (28, 7005460), (35, 5604368), (40, 4903822), (44, 4458020), (49, 4003120), (55, 3566416), (56, 3502730), (70, 2802184), (77, 2547440), (80, 2451911), (88, 2229010), (98, 2001560), (110, 1783208), (112, 1751365), (140, 1401092), (154, 1273720), (176, 1114505), (196, 1000780), (220, 891604), (245, 800624), (280, 700546), (308, 636860), (385, 509488), (392, 500390), (440, 445802), (490, 400312), (539, 363920), (560, 350273), (616, 318430), (770, 254744), (784, 250195), (880, 222901), (980, 200156), (1078, 181960), (1232, 159215), (1540, 127372), (1960, 100078), (2156, 90980), (2695, 72784), (3080, 63686), (3920, 50039), (4312, 45490), (4549, 43120), (5390, 36392), (6160, 31843), (8624, 22745), (9098, 21560), (10780, 18196)]