212239440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4679}}^1$

素因数の和:4711

約数の個数: 200

約数和(自身を含む): 842624640

約数和(自身を除く): 630385200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 4679, 5040, 5670, 6480, 7560, 9072, 9358, 11340, 14037, 15120, 18716, 22680, 23395, 28074, 32753, 37432, 42111, 45360, 46790, 56148, 65506, 70185, 74864, 84222, 93580, 98259, 112296, 126333, 131012, 140370, 163765, 168444, 187160, 196518, 210555, 224592, 252666, 262024, 280740, 294777, 327530, 336888, 374320, 378999, 393036, 421110, 491295, 505332, 524048, 561480, 589554, 631665, 655060, 673776, 757998, 786072, 842220, 884331, 982590, 1010664, 1122960, 1179108, 1263330, 1310120, 1473885, 1515996, 1572144, 1684440, 1768662, 1894995, 1965180, 2021328, 2358216, 2526660, 2620240, 2652993, 2947770, 3031992, 3368880, 3537324, 3789990, 3930360, 4421655, 4716432, 5053320, 5305986, 5895540, 6063984, 7074648, 7579980, 7860720, 8843310, 10106640, 10611972, 11791080, 13264965, 14149296, 15159960, 17686620, 21223944, 23582160, 26529930, 30319920, 35373240, 42447888, 53059860, 70746480, 106119720, 212239440]

約数ペア:

[(1, 212239440), (2, 106119720), (3, 70746480), (4, 53059860), (5, 42447888), (6, 35373240), (7, 30319920), (8, 26529930), (9, 23582160), (10, 21223944), (12, 17686620), (14, 15159960), (15, 14149296), (16, 13264965), (18, 11791080), (20, 10611972), (21, 10106640), (24, 8843310), (27, 7860720), (28, 7579980), (30, 7074648), (35, 6063984), (36, 5895540), (40, 5305986), (42, 5053320), (45, 4716432), (48, 4421655), (54, 3930360), (56, 3789990), (60, 3537324), (63, 3368880), (70, 3031992), (72, 2947770), (80, 2652993), (81, 2620240), (84, 2526660), (90, 2358216), (105, 2021328), (108, 1965180), (112, 1894995), (120, 1768662), (126, 1684440), (135, 1572144), (140, 1515996), (144, 1473885), (162, 1310120), (168, 1263330), (180, 1179108), (189, 1122960), (210, 1010664), (216, 982590), (240, 884331), (252, 842220), (270, 786072), (280, 757998), (315, 673776), (324, 655060), (336, 631665), (360, 589554), (378, 561480), (405, 524048), (420, 505332), (432, 491295), (504, 421110), (540, 393036), (560, 378999), (567, 374320), (630, 336888), (648, 327530), (720, 294777), (756, 280740), (810, 262024), (840, 252666), (945, 224592), (1008, 210555), (1080, 196518), (1134, 187160), (1260, 168444), (1296, 163765), (1512, 140370), (1620, 131012), (1680, 126333), (1890, 112296), (2160, 98259), (2268, 93580), (2520, 84222), (2835, 74864), (3024, 70185), (3240, 65506), (3780, 56148), (4536, 46790), (4679, 45360), (5040, 42111), (5670, 37432), (6480, 32753), (7560, 28074), (9072, 23395), (9358, 22680), (11340, 18716), (14037, 15120)]