123337440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 425709648

約数和(自身を除く): 302372208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 883, 970, 1164, 1440, 1455, 1552, 1746, 1766, 1940, 2328, 2649, 2910, 3104, 3492, 3532, 3880, 4365, 4415, 4656, 5298, 5820, 6984, 7064, 7760, 7947, 8730, 8830, 9312, 10596, 11640, 13245, 13968, 14128, 15520, 15894, 17460, 17660, 21192, 23280, 26490, 27936, 28256, 31788, 34920, 35320, 39735, 42384, 46560, 52980, 63576, 69840, 70640, 79470, 84768, 85651, 105960, 127152, 139680, 141280, 158940, 171302, 211920, 254304, 256953, 317880, 342604, 423840, 428255, 513906, 635760, 685208, 770859, 856510, 1027812, 1271520, 1284765, 1370416, 1541718, 1713020, 2055624, 2569530, 2740832, 3083436, 3426040, 3854295, 4111248, 5139060, 6166872, 6852080, 7708590, 8222496, 10278120, 12333744, 13704160, 15417180, 20556240, 24667488, 30834360, 41112480, 61668720, 123337440]

約数ペア:

[(1, 123337440), (2, 61668720), (3, 41112480), (4, 30834360), (5, 24667488), (6, 20556240), (8, 15417180), (9, 13704160), (10, 12333744), (12, 10278120), (15, 8222496), (16, 7708590), (18, 6852080), (20, 6166872), (24, 5139060), (30, 4111248), (32, 3854295), (36, 3426040), (40, 3083436), (45, 2740832), (48, 2569530), (60, 2055624), (72, 1713020), (80, 1541718), (90, 1370416), (96, 1284765), (97, 1271520), (120, 1027812), (144, 856510), (160, 770859), (180, 685208), (194, 635760), (240, 513906), (288, 428255), (291, 423840), (360, 342604), (388, 317880), (480, 256953), (485, 254304), (582, 211920), (720, 171302), (776, 158940), (873, 141280), (883, 139680), (970, 127152), (1164, 105960), (1440, 85651), (1455, 84768), (1552, 79470), (1746, 70640), (1766, 69840), (1940, 63576), (2328, 52980), (2649, 46560), (2910, 42384), (3104, 39735), (3492, 35320), (3532, 34920), (3880, 31788), (4365, 28256), (4415, 27936), (4656, 26490), (5298, 23280), (5820, 21192), (6984, 17660), (7064, 17460), (7760, 15894), (7947, 15520), (8730, 14128), (8830, 13968), (9312, 13245), (10596, 11640)]