309032640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15329}}^1$

素因数の和:15359

約数の個数: 168

約数和(自身を含む): 1214871840

約数和(自身を除く): 905839200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15329, 20160, 30658, 45987, 61316, 76645, 91974, 107303, 122632, 137961, 153290, 183948, 214606, 229935, 245264, 275922, 306580, 321909, 367896, 429212, 459870, 490528, 536515, 551844, 613160, 643818, 689805, 735792, 858424, 919740, 965727, 981056, 1073030, 1103688, 1226320, 1287636, 1379610, 1471584, 1609545, 1716848, 1839480, 1931454, 2146060, 2207376, 2452640, 2575272, 2759220, 2943168, 3219090, 3433696, 3678960, 3862908, 4292120, 4414752, 4828635, 4905280, 5150544, 5518440, 6438180, 6867392, 7357920, 7725816, 8584240, 8829504, 9657270, 10301088, 11036880, 12876360, 14715840, 15451632, 17168480, 19314540, 20602176, 22073760, 25752720, 30903264, 34336960, 38629080, 44147520, 51505440, 61806528, 77258160, 103010880, 154516320, 309032640]

約数ペア:

[(1, 309032640), (2, 154516320), (3, 103010880), (4, 77258160), (5, 61806528), (6, 51505440), (7, 44147520), (8, 38629080), (9, 34336960), (10, 30903264), (12, 25752720), (14, 22073760), (15, 20602176), (16, 19314540), (18, 17168480), (20, 15451632), (21, 14715840), (24, 12876360), (28, 11036880), (30, 10301088), (32, 9657270), (35, 8829504), (36, 8584240), (40, 7725816), (42, 7357920), (45, 6867392), (48, 6438180), (56, 5518440), (60, 5150544), (63, 4905280), (64, 4828635), (70, 4414752), (72, 4292120), (80, 3862908), (84, 3678960), (90, 3433696), (96, 3219090), (105, 2943168), (112, 2759220), (120, 2575272), (126, 2452640), (140, 2207376), (144, 2146060), (160, 1931454), (168, 1839480), (180, 1716848), (192, 1609545), (210, 1471584), (224, 1379610), (240, 1287636), (252, 1226320), (280, 1103688), (288, 1073030), (315, 981056), (320, 965727), (336, 919740), (360, 858424), (420, 735792), (448, 689805), (480, 643818), (504, 613160), (560, 551844), (576, 536515), (630, 490528), (672, 459870), (720, 429212), (840, 367896), (960, 321909), (1008, 306580), (1120, 275922), (1260, 245264), (1344, 229935), (1440, 214606), (1680, 183948), (2016, 153290), (2240, 137961), (2520, 122632), (2880, 107303), (3360, 91974), (4032, 76645), (5040, 61316), (6720, 45987), (10080, 30658), (15329, 20160)]