252434880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{9739}}^1$

素因数の和:9768

約数の個数: 140

約数和(自身を含む): 898047480

約数和(自身を除く): 645612600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 9739, 12960, 19478, 25920, 29217, 38956, 48695, 58434, 77912, 87651, 97390, 116868, 146085, 155824, 175302, 194780, 233736, 262953, 292170, 311648, 350604, 389560, 438255, 467472, 525906, 584340, 623296, 701208, 779120, 788859, 876510, 934944, 1051812, 1168680, 1314765, 1402416, 1558240, 1577718, 1753020, 1869888, 2103624, 2337360, 2629530, 2804832, 3116480, 3155436, 3506040, 3944295, 4207248, 4674720, 5259060, 5609664, 6310872, 7012080, 7888590, 8414496, 9349440, 10518120, 12621744, 14024160, 15777180, 16828992, 21036240, 25243488, 28048320, 31554360, 42072480, 50486976, 63108720, 84144960, 126217440, 252434880]

約数ペア:

[(1, 252434880), (2, 126217440), (3, 84144960), (4, 63108720), (5, 50486976), (6, 42072480), (8, 31554360), (9, 28048320), (10, 25243488), (12, 21036240), (15, 16828992), (16, 15777180), (18, 14024160), (20, 12621744), (24, 10518120), (27, 9349440), (30, 8414496), (32, 7888590), (36, 7012080), (40, 6310872), (45, 5609664), (48, 5259060), (54, 4674720), (60, 4207248), (64, 3944295), (72, 3506040), (80, 3155436), (81, 3116480), (90, 2804832), (96, 2629530), (108, 2337360), (120, 2103624), (135, 1869888), (144, 1753020), (160, 1577718), (162, 1558240), (180, 1402416), (192, 1314765), (216, 1168680), (240, 1051812), (270, 934944), (288, 876510), (320, 788859), (324, 779120), (360, 701208), (405, 623296), (432, 584340), (480, 525906), (540, 467472), (576, 438255), (648, 389560), (720, 350604), (810, 311648), (864, 292170), (960, 262953), (1080, 233736), (1296, 194780), (1440, 175302), (1620, 155824), (1728, 146085), (2160, 116868), (2592, 97390), (2880, 87651), (3240, 77912), (4320, 58434), (5184, 48695), (6480, 38956), (8640, 29217), (9739, 25920), (12960, 19478)]