146215860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 485541504

約数和(自身を除く): 339325644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 97, 105, 111, 140, 148, 185, 194, 210, 222, 259, 291, 370, 388, 420, 444, 485, 518, 555, 582, 679, 740, 777, 970, 1036, 1110, 1164, 1295, 1358, 1455, 1554, 1940, 2037, 2220, 2590, 2716, 2910, 3108, 3395, 3589, 3885, 4074, 5180, 5820, 6790, 7178, 7770, 8148, 9409, 10185, 10767, 13580, 14356, 15540, 17945, 18818, 20370, 21534, 25123, 28227, 35890, 37636, 40740, 43068, 47045, 50246, 53835, 56454, 65863, 71780, 75369, 94090, 100492, 107670, 112908, 125615, 131726, 141135, 150738, 188180, 197589, 215340, 251230, 263452, 282270, 301476, 329315, 348133, 376845, 395178, 502460, 564540, 658630, 696266, 753690, 790356, 987945, 1044399, 1317260, 1392532, 1507380, 1740665, 1975890, 2088798, 2436931, 3481330, 3951780, 4177596, 4873862, 5221995, 6962660, 7310793, 9747724, 10443990, 12184655, 14621586, 20887980, 24369310, 29243172, 36553965, 48738620, 73107930, 146215860]

約数ペア:

[(1, 146215860), (2, 73107930), (3, 48738620), (4, 36553965), (5, 29243172), (6, 24369310), (7, 20887980), (10, 14621586), (12, 12184655), (14, 10443990), (15, 9747724), (20, 7310793), (21, 6962660), (28, 5221995), (30, 4873862), (35, 4177596), (37, 3951780), (42, 3481330), (60, 2436931), (70, 2088798), (74, 1975890), (84, 1740665), (97, 1507380), (105, 1392532), (111, 1317260), (140, 1044399), (148, 987945), (185, 790356), (194, 753690), (210, 696266), (222, 658630), (259, 564540), (291, 502460), (370, 395178), (388, 376845), (420, 348133), (444, 329315), (485, 301476), (518, 282270), (555, 263452), (582, 251230), (679, 215340), (740, 197589), (777, 188180), (970, 150738), (1036, 141135), (1110, 131726), (1164, 125615), (1295, 112908), (1358, 107670), (1455, 100492), (1554, 94090), (1940, 75369), (2037, 71780), (2220, 65863), (2590, 56454), (2716, 53835), (2910, 50246), (3108, 47045), (3395, 43068), (3589, 40740), (3885, 37636), (4074, 35890), (5180, 28227), (5820, 25123), (6790, 21534), (7178, 20370), (7770, 18818), (8148, 17945), (9409, 15540), (10185, 14356), (10767, 13580)]