301451920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 120

約数和(自身を含む): 889550208

約数和(自身を除く): 588098288

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, 5390, 6160, 6991, 8624, 10780, 13982, 21560, 27964, 34955, 43120, 48937, 55928, 69910, 76901, 97874, 111856, 139820, 153802, 195748, 244685, 279640, 307604, 342559, 384505, 391496, 489370, 538307, 559280, 615208, 685118, 769010, 782992, 978740, 1076614, 1230416, 1370236, 1538020, 1712795, 1957480, 2153228, 2691535, 2740472, 3076040, 3425590, 3768149, 3914960, 4306456, 5383070, 5480944, 6152080, 6851180, 7536298, 8612912, 10766140, 13702360, 15072596, 18840745, 21532280, 27404720, 30145192, 37681490, 43064560, 60290384, 75362980, 150725960, 301451920]

約数ペア:

[(1, 301451920), (2, 150725960), (4, 75362980), (5, 60290384), (7, 43064560), (8, 37681490), (10, 30145192), (11, 27404720), (14, 21532280), (16, 18840745), (20, 15072596), (22, 13702360), (28, 10766140), (35, 8612912), (40, 7536298), (44, 6851180), (49, 6152080), (55, 5480944), (56, 5383070), (70, 4306456), (77, 3914960), (80, 3768149), (88, 3425590), (98, 3076040), (110, 2740472), (112, 2691535), (140, 2153228), (154, 1957480), (176, 1712795), (196, 1538020), (220, 1370236), (245, 1230416), (280, 1076614), (308, 978740), (385, 782992), (392, 769010), (440, 685118), (490, 615208), (539, 559280), (560, 538307), (616, 489370), (770, 391496), (784, 384505), (880, 342559), (980, 307604), (1078, 279640), (1232, 244685), (1540, 195748), (1960, 153802), (2156, 139820), (2695, 111856), (3080, 97874), (3920, 76901), (4312, 69910), (5390, 55928), (6160, 48937), (6991, 43120), (8624, 34955), (10780, 27964), (13982, 21560)]