155825280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 192

約数和(自身を含む): 579753720

約数和(自身を除く): 423928440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2081, 2340, 2496, 2880, 3120, 3744, 4160, 4162, 4680, 4992, 5760, 6240, 6243, 7488, 8320, 8324, 9360, 10405, 12480, 12486, 14976, 16648, 18720, 18729, 20810, 24960, 24972, 27053, 31215, 33296, 37440, 37458, 41620, 49944, 54106, 62430, 66592, 74880, 74916, 81159, 83240, 93645, 99888, 108212, 124860, 133184, 135265, 149832, 162318, 166480, 187290, 199776, 216424, 243477, 249720, 266368, 270530, 299664, 324636, 332960, 374580, 399552, 405795, 432848, 486954, 499440, 541060, 599328, 649272, 665920, 749160, 799104, 811590, 865696, 973908, 998880, 1082120, 1198656, 1217385, 1298544, 1331840, 1498320, 1623180, 1731392, 1947816, 1997760, 2164240, 2397312, 2434770, 2597088, 2996640, 3246360, 3462784, 3895632, 3995520, 4328480, 4869540, 5194176, 5993280, 6492720, 7791264, 8656960, 9739080, 10388352, 11986560, 12985440, 15582528, 17313920, 19478160, 25970880, 31165056, 38956320, 51941760, 77912640, 155825280]

約数ペア:

[(1, 155825280), (2, 77912640), (3, 51941760), (4, 38956320), (5, 31165056), (6, 25970880), (8, 19478160), (9, 17313920), (10, 15582528), (12, 12985440), (13, 11986560), (15, 10388352), (16, 9739080), (18, 8656960), (20, 7791264), (24, 6492720), (26, 5993280), (30, 5194176), (32, 4869540), (36, 4328480), (39, 3995520), (40, 3895632), (45, 3462784), (48, 3246360), (52, 2996640), (60, 2597088), (64, 2434770), (65, 2397312), (72, 2164240), (78, 1997760), (80, 1947816), (90, 1731392), (96, 1623180), (104, 1498320), (117, 1331840), (120, 1298544), (128, 1217385), (130, 1198656), (144, 1082120), (156, 998880), (160, 973908), (180, 865696), (192, 811590), (195, 799104), (208, 749160), (234, 665920), (240, 649272), (260, 599328), (288, 541060), (312, 499440), (320, 486954), (360, 432848), (384, 405795), (390, 399552), (416, 374580), (468, 332960), (480, 324636), (520, 299664), (576, 270530), (585, 266368), (624, 249720), (640, 243477), (720, 216424), (780, 199776), (832, 187290), (936, 166480), (960, 162318), (1040, 149832), (1152, 135265), (1170, 133184), (1248, 124860), (1440, 108212), (1560, 99888), (1664, 93645), (1872, 83240), (1920, 81159), (2080, 74916), (2081, 74880), (2340, 66592), (2496, 62430), (2880, 54106), (3120, 49944), (3744, 41620), (4160, 37458), (4162, 37440), (4680, 33296), (4992, 31215), (5760, 27053), (6240, 24972), (6243, 24960), (7488, 20810), (8320, 18729), (8324, 18720), (9360, 16648), (10405, 14976), (12480, 12486)]