168169680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 657231744

約数和(自身を除く): 489062064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 547, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1094, 1098, 1220, 1260, 1281, 1464, 1641, 1680, 1708, 1830, 2135, 2188, 2196, 2440, 2520, 2562, 2735, 2745, 2928, 3282, 3416, 3660, 3829, 3843, 4270, 4376, 4392, 4880, 4923, 5040, 5124, 5470, 5490, 6405, 6564, 6832, 7320, 7658, 7686, 8205, 8540, 8752, 8784, 9846, 10248, 10940, 10980, 11487, 12810, 13128, 14640, 15316, 15372, 16410, 17080, 19145, 19215, 19692, 20496, 21880, 21960, 22974, 24615, 25620, 26256, 30632, 30744, 32820, 33367, 34160, 34461, 38290, 38430, 39384, 43760, 43920, 45948, 49230, 51240, 57435, 61264, 61488, 65640, 66734, 68922, 76580, 76860, 78768, 91896, 98460, 100101, 102480, 114870, 131280, 133468, 137844, 153160, 153720, 166835, 172305, 183792, 196920, 200202, 229740, 233569, 266936, 275688, 300303, 306320, 307440, 333670, 344610, 393840, 400404, 459480, 467138, 500505, 533872, 551376, 600606, 667340, 689220, 700707, 800808, 918960, 934276, 1001010, 1167845, 1201212, 1334680, 1378440, 1401414, 1501515, 1601616, 1868552, 2002020, 2102121, 2335690, 2402424, 2669360, 2756880, 2802828, 3003030, 3503535, 3737104, 4004040, 4204242, 4671380, 4804848, 5605656, 6006060, 7007070, 8008080, 8408484, 9342760, 10510605, 11211312, 12012120, 14014140, 16816968, 18685520, 21021210, 24024240, 28028280, 33633936, 42042420, 56056560, 84084840, 168169680]

約数ペア:

[(1, 168169680), (2, 84084840), (3, 56056560), (4, 42042420), (5, 33633936), (6, 28028280), (7, 24024240), (8, 21021210), (9, 18685520), (10, 16816968), (12, 14014140), (14, 12012120), (15, 11211312), (16, 10510605), (18, 9342760), (20, 8408484), (21, 8008080), (24, 7007070), (28, 6006060), (30, 5605656), (35, 4804848), (36, 4671380), (40, 4204242), (42, 4004040), (45, 3737104), (48, 3503535), (56, 3003030), (60, 2802828), (61, 2756880), (63, 2669360), (70, 2402424), (72, 2335690), (80, 2102121), (84, 2002020), (90, 1868552), (105, 1601616), (112, 1501515), (120, 1401414), (122, 1378440), (126, 1334680), (140, 1201212), (144, 1167845), (168, 1001010), (180, 934276), (183, 918960), (210, 800808), (240, 700707), (244, 689220), (252, 667340), (280, 600606), (305, 551376), (315, 533872), (336, 500505), (360, 467138), (366, 459480), (420, 400404), (427, 393840), (488, 344610), (504, 333670), (547, 307440), (549, 306320), (560, 300303), (610, 275688), (630, 266936), (720, 233569), (732, 229740), (840, 200202), (854, 196920), (915, 183792), (976, 172305), (1008, 166835), (1094, 153720), (1098, 153160), (1220, 137844), (1260, 133468), (1281, 131280), (1464, 114870), (1641, 102480), (1680, 100101), (1708, 98460), (1830, 91896), (2135, 78768), (2188, 76860), (2196, 76580), (2440, 68922), (2520, 66734), (2562, 65640), (2735, 61488), (2745, 61264), (2928, 57435), (3282, 51240), (3416, 49230), (3660, 45948), (3829, 43920), (3843, 43760), (4270, 39384), (4376, 38430), (4392, 38290), (4880, 34461), (4923, 34160), (5040, 33367), (5124, 32820), (5470, 30744), (5490, 30632), (6405, 26256), (6564, 25620), (6832, 24615), (7320, 22974), (7658, 21960), (7686, 21880), (8205, 20496), (8540, 19692), (8752, 19215), (8784, 19145), (9846, 17080), (10248, 16410), (10940, 15372), (10980, 15316), (11487, 14640), (12810, 13128)]