252254520

素因数分解:

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

素因数の和:635

約数の個数: 256

約数和(自身を含む): 978508800

約数和(自身を除く): 726254280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 547, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1094, 1098, 1220, 1260, 1281, 1464, 1512, 1641, 1647, 1708, 1830, 1890, 2135, 2188, 2196, 2440, 2520, 2562, 2735, 2745, 3282, 3294, 3416, 3660, 3780, 3829, 3843, 4270, 4376, 4392, 4923, 5124, 5470, 5490, 6405, 6564, 6588, 7320, 7560, 7658, 7686, 8205, 8235, 8540, 9846, 10248, 10940, 10980, 11487, 11529, 12810, 13128, 13176, 14769, 15316, 15372, 16410, 16470, 17080, 19145, 19215, 19692, 21880, 21960, 22974, 23058, 24615, 25620, 29538, 30632, 30744, 32820, 32940, 33367, 34461, 38290, 38430, 39384, 45948, 46116, 49230, 51240, 57435, 57645, 59076, 65640, 65880, 66734, 68922, 73845, 76580, 76860, 91896, 92232, 98460, 100101, 103383, 114870, 115290, 118152, 133468, 137844, 147690, 153160, 153720, 166835, 172305, 196920, 200202, 206766, 229740, 230580, 233569, 266936, 275688, 295380, 300303, 333670, 344610, 400404, 413532, 459480, 461160, 467138, 500505, 516915, 590760, 600606, 667340, 689220, 700707, 800808, 827064, 900909, 934276, 1001010, 1033830, 1167845, 1201212, 1334680, 1378440, 1401414, 1501515, 1801818, 1868552, 2002020, 2067660, 2102121, 2335690, 2402424, 2802828, 3003030, 3503535, 3603636, 4004040, 4135320, 4204242, 4504545, 4671380, 5605656, 6006060, 6306363, 7007070, 7207272, 8408484, 9009090, 9342760, 10510605, 12012120, 12612726, 14014140, 16816968, 18018180, 21021210, 25225452, 28028280, 31531815, 36036360, 42042420, 50450904, 63063630, 84084840, 126127260, 252254520]

約数ペア:

[(1, 252254520), (2, 126127260), (3, 84084840), (4, 63063630), (5, 50450904), (6, 42042420), (7, 36036360), (8, 31531815), (9, 28028280), (10, 25225452), (12, 21021210), (14, 18018180), (15, 16816968), (18, 14014140), (20, 12612726), (21, 12012120), (24, 10510605), (27, 9342760), (28, 9009090), (30, 8408484), (35, 7207272), (36, 7007070), (40, 6306363), (42, 6006060), (45, 5605656), (54, 4671380), (56, 4504545), (60, 4204242), (61, 4135320), (63, 4004040), (70, 3603636), (72, 3503535), (84, 3003030), (90, 2802828), (105, 2402424), (108, 2335690), (120, 2102121), (122, 2067660), (126, 2002020), (135, 1868552), (140, 1801818), (168, 1501515), (180, 1401414), (183, 1378440), (189, 1334680), (210, 1201212), (216, 1167845), (244, 1033830), (252, 1001010), (270, 934276), (280, 900909), (305, 827064), (315, 800808), (360, 700707), (366, 689220), (378, 667340), (420, 600606), (427, 590760), (488, 516915), (504, 500505), (540, 467138), (547, 461160), (549, 459480), (610, 413532), (630, 400404), (732, 344610), (756, 333670), (840, 300303), (854, 295380), (915, 275688), (945, 266936), (1080, 233569), (1094, 230580), (1098, 229740), (1220, 206766), (1260, 200202), (1281, 196920), (1464, 172305), (1512, 166835), (1641, 153720), (1647, 153160), (1708, 147690), (1830, 137844), (1890, 133468), (2135, 118152), (2188, 115290), (2196, 114870), (2440, 103383), (2520, 100101), (2562, 98460), (2735, 92232), (2745, 91896), (3282, 76860), (3294, 76580), (3416, 73845), (3660, 68922), (3780, 66734), (3829, 65880), (3843, 65640), (4270, 59076), (4376, 57645), (4392, 57435), (4923, 51240), (5124, 49230), (5470, 46116), (5490, 45948), (6405, 39384), (6564, 38430), (6588, 38290), (7320, 34461), (7560, 33367), (7658, 32940), (7686, 32820), (8205, 30744), (8235, 30632), (8540, 29538), (9846, 25620), (10248, 24615), (10940, 23058), (10980, 22974), (11487, 21960), (11529, 21880), (12810, 19692), (13128, 19215), (13176, 19145), (14769, 17080), (15316, 16470), (15372, 16410)]