172004160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1448

約数の個数: 112

約数和(自身を含む): 550468800

約数和(自身を除く): 378464640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1289, 1390, 1668, 2085, 2224, 2578, 2780, 3336, 3867, 4170, 4448, 5156, 5560, 6445, 6672, 7734, 8340, 8896, 10312, 11120, 12890, 13344, 15468, 16680, 19335, 20624, 22240, 25780, 26688, 30936, 33360, 38670, 41248, 44480, 51560, 61872, 66720, 77340, 82496, 103120, 123744, 133440, 154680, 179171, 206240, 247488, 309360, 358342, 412480, 537513, 618720, 716684, 895855, 1075026, 1237440, 1433368, 1791710, 2150052, 2687565, 2866736, 3583420, 4300104, 5375130, 5733472, 7166840, 8600208, 10750260, 11466944, 14333680, 17200416, 21500520, 28667360, 34400832, 43001040, 57334720, 86002080, 172004160]

約数ペア:

[(1, 172004160), (2, 86002080), (3, 57334720), (4, 43001040), (5, 34400832), (6, 28667360), (8, 21500520), (10, 17200416), (12, 14333680), (15, 11466944), (16, 10750260), (20, 8600208), (24, 7166840), (30, 5733472), (32, 5375130), (40, 4300104), (48, 3583420), (60, 2866736), (64, 2687565), (80, 2150052), (96, 1791710), (120, 1433368), (139, 1237440), (160, 1075026), (192, 895855), (240, 716684), (278, 618720), (320, 537513), (417, 412480), (480, 358342), (556, 309360), (695, 247488), (834, 206240), (960, 179171), (1112, 154680), (1289, 133440), (1390, 123744), (1668, 103120), (2085, 82496), (2224, 77340), (2578, 66720), (2780, 61872), (3336, 51560), (3867, 44480), (4170, 41248), (4448, 38670), (5156, 33360), (5560, 30936), (6445, 26688), (6672, 25780), (7734, 22240), (8340, 20624), (8896, 19335), (10312, 16680), (11120, 15468), (12890, 13344)]