340742080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:763

約数の個数: 168

約数和(自身を含む): 975701376

約数和(自身を除く): 634959296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 701, 784, 868, 980, 992, 1085, 1120, 1240, 1402, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 2804, 3038, 3136, 3472, 3505, 3920, 4340, 4907, 4960, 5608, 6076, 6944, 7010, 7595, 7840, 8680, 9814, 9920, 11216, 12152, 13888, 14020, 15190, 15680, 17360, 19628, 21731, 22432, 24304, 24535, 28040, 30380, 34349, 34720, 39256, 43462, 44864, 48608, 49070, 56080, 60760, 68698, 69440, 78512, 86924, 97216, 98140, 108655, 112160, 121520, 137396, 152117, 157024, 171745, 173848, 196280, 217310, 224320, 243040, 274792, 304234, 314048, 343490, 347696, 392560, 434620, 486080, 549584, 608468, 686980, 695392, 760585, 785120, 869240, 1064819, 1099168, 1216936, 1373960, 1390784, 1521170, 1570240, 1738480, 2129638, 2198336, 2433872, 2747920, 3042340, 3476960, 4259276, 4867744, 5324095, 5495840, 6084680, 6953920, 8518552, 9735488, 10648190, 10991680, 12169360, 17037104, 21296380, 24338720, 34074208, 42592760, 48677440, 68148416, 85185520, 170371040, 340742080]

約数ペア:

[(1, 340742080), (2, 170371040), (4, 85185520), (5, 68148416), (7, 48677440), (8, 42592760), (10, 34074208), (14, 24338720), (16, 21296380), (20, 17037104), (28, 12169360), (31, 10991680), (32, 10648190), (35, 9735488), (40, 8518552), (49, 6953920), (56, 6084680), (62, 5495840), (64, 5324095), (70, 4867744), (80, 4259276), (98, 3476960), (112, 3042340), (124, 2747920), (140, 2433872), (155, 2198336), (160, 2129638), (196, 1738480), (217, 1570240), (224, 1521170), (245, 1390784), (248, 1373960), (280, 1216936), (310, 1099168), (320, 1064819), (392, 869240), (434, 785120), (448, 760585), (490, 695392), (496, 686980), (560, 608468), (620, 549584), (701, 486080), (784, 434620), (868, 392560), (980, 347696), (992, 343490), (1085, 314048), (1120, 304234), (1240, 274792), (1402, 243040), (1519, 224320), (1568, 217310), (1736, 196280), (1960, 173848), (1984, 171745), (2170, 157024), (2240, 152117), (2480, 137396), (2804, 121520), (3038, 112160), (3136, 108655), (3472, 98140), (3505, 97216), (3920, 86924), (4340, 78512), (4907, 69440), (4960, 68698), (5608, 60760), (6076, 56080), (6944, 49070), (7010, 48608), (7595, 44864), (7840, 43462), (8680, 39256), (9814, 34720), (9920, 34349), (11216, 30380), (12152, 28040), (13888, 24535), (14020, 24304), (15190, 22432), (15680, 21731), (17360, 19628)]