170371040

素因数分解:

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

素因数の和:761

約数の個数: 144

約数和(自身を含む): 484009344

約数和(自身を除く): 313638304

約数列:

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

約数ペア:

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