273648960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1$

素因数の和:7345

約数の個数: 168

約数和(自身を含む): 1013780040

約数和(自身を除く): 740131080

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, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7309, 7488, 9360, 12480, 14618, 18720, 21927, 29236, 36545, 37440, 43854, 58472, 65781, 73090, 87708, 95017, 109635, 116944, 131562, 146180, 175416, 190034, 219270, 233888, 263124, 285051, 292360, 328905, 350832, 380068, 438540, 467776, 475085, 526248, 570102, 584720, 657810, 701664, 760136, 855153, 877080, 950170, 1052496, 1140204, 1169440, 1315620, 1403328, 1425255, 1520272, 1710306, 1754160, 1900340, 2104992, 2280408, 2338880, 2631240, 2850510, 3040544, 3420612, 3508320, 3800680, 4209984, 4275765, 4560816, 5262480, 5701020, 6081088, 6841224, 7016640, 7601360, 8551530, 9121632, 10524960, 11402040, 13682448, 15202720, 17103060, 18243264, 21049920, 22804080, 27364896, 30405440, 34206120, 45608160, 54729792, 68412240, 91216320, 136824480, 273648960]

約数ペア:

[(1, 273648960), (2, 136824480), (3, 91216320), (4, 68412240), (5, 54729792), (6, 45608160), (8, 34206120), (9, 30405440), (10, 27364896), (12, 22804080), (13, 21049920), (15, 18243264), (16, 17103060), (18, 15202720), (20, 13682448), (24, 11402040), (26, 10524960), (30, 9121632), (32, 8551530), (36, 7601360), (39, 7016640), (40, 6841224), (45, 6081088), (48, 5701020), (52, 5262480), (60, 4560816), (64, 4275765), (65, 4209984), (72, 3800680), (78, 3508320), (80, 3420612), (90, 3040544), (96, 2850510), (104, 2631240), (117, 2338880), (120, 2280408), (130, 2104992), (144, 1900340), (156, 1754160), (160, 1710306), (180, 1520272), (192, 1425255), (195, 1403328), (208, 1315620), (234, 1169440), (240, 1140204), (260, 1052496), (288, 950170), (312, 877080), (320, 855153), (360, 760136), (390, 701664), (416, 657810), (468, 584720), (480, 570102), (520, 526248), (576, 475085), (585, 467776), (624, 438540), (720, 380068), (780, 350832), (832, 328905), (936, 292360), (960, 285051), (1040, 263124), (1170, 233888), (1248, 219270), (1440, 190034), (1560, 175416), (1872, 146180), (2080, 131562), (2340, 116944), (2496, 109635), (2880, 95017), (3120, 87708), (3744, 73090), (4160, 65781), (4680, 58472), (6240, 43854), (7309, 37440), (7488, 36545), (9360, 29236), (12480, 21927), (14618, 18720)]