138464235

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 326299248

約数和(自身を除く): 187835013

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 81, 85, 91, 105, 117, 119, 135, 153, 169, 189, 195, 221, 255, 273, 289, 315, 351, 357, 405, 455, 459, 507, 567, 585, 595, 663, 765, 819, 845, 867, 945, 1053, 1071, 1105, 1183, 1365, 1377, 1445, 1521, 1547, 1755, 1785, 1989, 2023, 2295, 2457, 2535, 2601, 2835, 2873, 3213, 3315, 3549, 3757, 4095, 4335, 4563, 4641, 5265, 5355, 5915, 5967, 6069, 6885, 7371, 7605, 7735, 7803, 8619, 9639, 9945, 10115, 10647, 11271, 12285, 13005, 13689, 13923, 14365, 16065, 17745, 17901, 18207, 18785, 20111, 22815, 23205, 23409, 25857, 26299, 29835, 30345, 31941, 33813, 36855, 39015, 41769, 43095, 48195, 48841, 53235, 54621, 56355, 60333, 68445, 69615, 77571, 78897, 89505, 91035, 95823, 100555, 101439, 117045, 125307, 129285, 131495, 146523, 159705, 163863, 169065, 180999, 208845, 232713, 236691, 244205, 273105, 301665, 304317, 341887, 387855, 394485, 439569, 479115, 507195, 542997, 626535, 710073, 732615, 819315, 904995, 1025661, 1163565, 1183455, 1318707, 1521585, 1628991, 1709435, 2130219, 2197845, 2714985, 3076983, 3550365, 3956121, 5128305, 6593535, 8144955, 9230949, 10651095, 15384915, 19780605, 27692847, 46154745, 138464235]

約数ペア:

[(1, 138464235), (3, 46154745), (5, 27692847), (7, 19780605), (9, 15384915), (13, 10651095), (15, 9230949), (17, 8144955), (21, 6593535), (27, 5128305), (35, 3956121), (39, 3550365), (45, 3076983), (51, 2714985), (63, 2197845), (65, 2130219), (81, 1709435), (85, 1628991), (91, 1521585), (105, 1318707), (117, 1183455), (119, 1163565), (135, 1025661), (153, 904995), (169, 819315), (189, 732615), (195, 710073), (221, 626535), (255, 542997), (273, 507195), (289, 479115), (315, 439569), (351, 394485), (357, 387855), (405, 341887), (455, 304317), (459, 301665), (507, 273105), (567, 244205), (585, 236691), (595, 232713), (663, 208845), (765, 180999), (819, 169065), (845, 163863), (867, 159705), (945, 146523), (1053, 131495), (1071, 129285), (1105, 125307), (1183, 117045), (1365, 101439), (1377, 100555), (1445, 95823), (1521, 91035), (1547, 89505), (1755, 78897), (1785, 77571), (1989, 69615), (2023, 68445), (2295, 60333), (2457, 56355), (2535, 54621), (2601, 53235), (2835, 48841), (2873, 48195), (3213, 43095), (3315, 41769), (3549, 39015), (3757, 36855), (4095, 33813), (4335, 31941), (4563, 30345), (4641, 29835), (5265, 26299), (5355, 25857), (5915, 23409), (5967, 23205), (6069, 22815), (6885, 20111), (7371, 18785), (7605, 18207), (7735, 17901), (7803, 17745), (8619, 16065), (9639, 14365), (9945, 13923), (10115, 13689), (10647, 13005), (11271, 12285)]