309419370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 943488000

約数和(自身を除く): 634068630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 155, 171, 186, 190, 195, 234, 247, 279, 285, 310, 342, 390, 403, 449, 465, 494, 558, 570, 585, 589, 741, 806, 855, 898, 930, 1170, 1178, 1209, 1235, 1347, 1395, 1482, 1710, 1767, 2015, 2223, 2245, 2418, 2470, 2694, 2790, 2945, 3534, 3627, 3705, 4030, 4041, 4446, 4490, 5301, 5837, 5890, 6045, 6735, 7254, 7410, 7657, 8082, 8531, 8835, 10602, 11115, 11674, 12090, 13470, 13919, 15314, 17062, 17511, 17670, 18135, 20205, 22230, 22971, 25593, 26505, 27838, 29185, 35022, 36270, 38285, 40410, 41757, 42655, 45942, 51186, 52533, 53010, 58370, 68913, 69595, 76570, 76779, 83514, 85310, 87555, 105066, 110903, 114855, 125271, 127965, 137826, 139190, 153558, 175110, 180947, 208785, 221806, 229710, 250542, 255930, 262665, 264461, 332709, 344565, 361894, 383895, 417570, 525330, 528922, 542841, 554515, 626355, 665418, 689130, 767790, 793383, 904735, 998127, 1085682, 1109030, 1252710, 1322305, 1586766, 1628523, 1663545, 1809470, 1996254, 2380149, 2644610, 2714205, 3257046, 3327090, 3437993, 3966915, 4760298, 4990635, 5428410, 6875986, 7933830, 8142615, 9981270, 10313979, 11900745, 16285230, 17189965, 20627958, 23801490, 30941937, 34379930, 51569895, 61883874, 103139790, 154709685, 309419370]

約数ペア:

[(1, 309419370), (2, 154709685), (3, 103139790), (5, 61883874), (6, 51569895), (9, 34379930), (10, 30941937), (13, 23801490), (15, 20627958), (18, 17189965), (19, 16285230), (26, 11900745), (30, 10313979), (31, 9981270), (38, 8142615), (39, 7933830), (45, 6875986), (57, 5428410), (62, 4990635), (65, 4760298), (78, 3966915), (90, 3437993), (93, 3327090), (95, 3257046), (114, 2714205), (117, 2644610), (130, 2380149), (155, 1996254), (171, 1809470), (186, 1663545), (190, 1628523), (195, 1586766), (234, 1322305), (247, 1252710), (279, 1109030), (285, 1085682), (310, 998127), (342, 904735), (390, 793383), (403, 767790), (449, 689130), (465, 665418), (494, 626355), (558, 554515), (570, 542841), (585, 528922), (589, 525330), (741, 417570), (806, 383895), (855, 361894), (898, 344565), (930, 332709), (1170, 264461), (1178, 262665), (1209, 255930), (1235, 250542), (1347, 229710), (1395, 221806), (1482, 208785), (1710, 180947), (1767, 175110), (2015, 153558), (2223, 139190), (2245, 137826), (2418, 127965), (2470, 125271), (2694, 114855), (2790, 110903), (2945, 105066), (3534, 87555), (3627, 85310), (3705, 83514), (4030, 76779), (4041, 76570), (4446, 69595), (4490, 68913), (5301, 58370), (5837, 53010), (5890, 52533), (6045, 51186), (6735, 45942), (7254, 42655), (7410, 41757), (7657, 40410), (8082, 38285), (8531, 36270), (8835, 35022), (10602, 29185), (11115, 27838), (11674, 26505), (12090, 25593), (13470, 22971), (13919, 22230), (15314, 20205), (17062, 18135), (17511, 17670)]