194452020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 715723008

約数和(自身を除く): 521270988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 43, 45, 60, 63, 70, 74, 84, 86, 90, 97, 105, 111, 126, 129, 140, 148, 172, 180, 185, 194, 210, 215, 222, 252, 258, 259, 291, 301, 315, 333, 370, 387, 388, 420, 430, 444, 485, 516, 518, 555, 582, 602, 630, 645, 666, 679, 740, 774, 777, 860, 873, 903, 970, 1036, 1110, 1164, 1204, 1260, 1290, 1295, 1332, 1358, 1455, 1505, 1548, 1554, 1591, 1665, 1746, 1806, 1935, 1940, 2037, 2220, 2331, 2580, 2590, 2709, 2716, 2910, 3010, 3108, 3182, 3330, 3395, 3492, 3589, 3612, 3870, 3885, 4074, 4171, 4365, 4515, 4662, 4773, 5180, 5418, 5820, 6020, 6111, 6364, 6660, 6790, 7178, 7740, 7770, 7955, 8148, 8342, 8730, 9030, 9324, 9546, 10185, 10767, 10836, 11137, 11655, 12222, 12513, 13545, 13580, 14319, 14356, 15540, 15910, 16684, 17460, 17945, 18060, 19092, 20370, 20855, 21534, 22274, 23310, 23865, 24444, 25026, 25123, 27090, 28638, 29197, 30555, 31820, 32301, 33411, 35890, 37539, 40740, 41710, 43068, 44548, 46620, 47730, 50052, 50246, 53835, 54180, 55685, 57276, 58394, 61110, 62565, 64602, 66822, 71595, 71780, 75078, 75369, 83420, 87591, 95460, 100233, 100492, 107670, 111370, 116788, 122220, 125130, 125615, 129204, 133644, 143190, 145985, 150156, 150738, 154327, 161505, 167055, 175182, 187695, 200466, 215340, 222740, 226107, 250260, 251230, 262773, 286380, 291970, 301476, 308654, 323010, 334110, 350364, 375390, 376845, 400932, 437955, 452214, 462981, 501165, 502460, 525546, 583940, 617308, 646020, 668220, 750780, 753690, 771635, 875910, 904428, 925962, 1002330, 1051092, 1080289, 1130535, 1313865, 1388943, 1507380, 1543270, 1751820, 1851924, 2004660, 2160578, 2261070, 2314905, 2627730, 2777886, 3086540, 3240867, 4321156, 4522140, 4629810, 5255460, 5401445, 5555772, 6481734, 6944715, 9259620, 9722601, 10802890, 12963468, 13889430, 16204335, 19445202, 21605780, 27778860, 32408670, 38890404, 48613005, 64817340, 97226010, 194452020]

約数ペア:

[(1, 194452020), (2, 97226010), (3, 64817340), (4, 48613005), (5, 38890404), (6, 32408670), (7, 27778860), (9, 21605780), (10, 19445202), (12, 16204335), (14, 13889430), (15, 12963468), (18, 10802890), (20, 9722601), (21, 9259620), (28, 6944715), (30, 6481734), (35, 5555772), (36, 5401445), (37, 5255460), (42, 4629810), (43, 4522140), (45, 4321156), (60, 3240867), (63, 3086540), (70, 2777886), (74, 2627730), (84, 2314905), (86, 2261070), (90, 2160578), (97, 2004660), (105, 1851924), (111, 1751820), (126, 1543270), (129, 1507380), (140, 1388943), (148, 1313865), (172, 1130535), (180, 1080289), (185, 1051092), (194, 1002330), (210, 925962), (215, 904428), (222, 875910), (252, 771635), (258, 753690), (259, 750780), (291, 668220), (301, 646020), (315, 617308), (333, 583940), (370, 525546), (387, 502460), (388, 501165), (420, 462981), (430, 452214), (444, 437955), (485, 400932), (516, 376845), (518, 375390), (555, 350364), (582, 334110), (602, 323010), (630, 308654), (645, 301476), (666, 291970), (679, 286380), (740, 262773), (774, 251230), (777, 250260), (860, 226107), (873, 222740), (903, 215340), (970, 200466), (1036, 187695), (1110, 175182), (1164, 167055), (1204, 161505), (1260, 154327), (1290, 150738), (1295, 150156), (1332, 145985), (1358, 143190), (1455, 133644), (1505, 129204), (1548, 125615), (1554, 125130), (1591, 122220), (1665, 116788), (1746, 111370), (1806, 107670), (1935, 100492), (1940, 100233), (2037, 95460), (2220, 87591), (2331, 83420), (2580, 75369), (2590, 75078), (2709, 71780), (2716, 71595), (2910, 66822), (3010, 64602), (3108, 62565), (3182, 61110), (3330, 58394), (3395, 57276), (3492, 55685), (3589, 54180), (3612, 53835), (3870, 50246), (3885, 50052), (4074, 47730), (4171, 46620), (4365, 44548), (4515, 43068), (4662, 41710), (4773, 40740), (5180, 37539), (5418, 35890), (5820, 33411), (6020, 32301), (6111, 31820), (6364, 30555), (6660, 29197), (6790, 28638), (7178, 27090), (7740, 25123), (7770, 25026), (7955, 24444), (8148, 23865), (8342, 23310), (8730, 22274), (9030, 21534), (9324, 20855), (9546, 20370), (10185, 19092), (10767, 18060), (10836, 17945), (11137, 17460), (11655, 16684), (12222, 15910), (12513, 15540), (13545, 14356), (13580, 14319)]