210239280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:896

約数の個数: 160

約数和(自身を含む): 730667520

約数和(自身を除く): 520428240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 743, 786, 1048, 1080, 1179, 1310, 1486, 1572, 1965, 2096, 2160, 2229, 2358, 2620, 2972, 3144, 3537, 3715, 3930, 4458, 4716, 5240, 5895, 5944, 6288, 6687, 7074, 7430, 7860, 8916, 9432, 10480, 11145, 11790, 11888, 13374, 14148, 14860, 15720, 17685, 17832, 18864, 20061, 22290, 23580, 26748, 28296, 29720, 31440, 33435, 35370, 35664, 40122, 44580, 47160, 53496, 56592, 59440, 66870, 70740, 80244, 89160, 94320, 97333, 100305, 106992, 133740, 141480, 160488, 178320, 194666, 200610, 267480, 282960, 291999, 320976, 389332, 401220, 486665, 534960, 583998, 778664, 802440, 875997, 973330, 1167996, 1459995, 1557328, 1604880, 1751994, 1946660, 2335992, 2627991, 2919990, 3503988, 3893320, 4379985, 4671984, 5255982, 5839980, 7007976, 7786640, 8759970, 10511964, 11679960, 13139955, 14015952, 17519940, 21023928, 23359920, 26279910, 35039880, 42047856, 52559820, 70079760, 105119640, 210239280]

約数ペア:

[(1, 210239280), (2, 105119640), (3, 70079760), (4, 52559820), (5, 42047856), (6, 35039880), (8, 26279910), (9, 23359920), (10, 21023928), (12, 17519940), (15, 14015952), (16, 13139955), (18, 11679960), (20, 10511964), (24, 8759970), (27, 7786640), (30, 7007976), (36, 5839980), (40, 5255982), (45, 4671984), (48, 4379985), (54, 3893320), (60, 3503988), (72, 2919990), (80, 2627991), (90, 2335992), (108, 1946660), (120, 1751994), (131, 1604880), (135, 1557328), (144, 1459995), (180, 1167996), (216, 973330), (240, 875997), (262, 802440), (270, 778664), (360, 583998), (393, 534960), (432, 486665), (524, 401220), (540, 389332), (655, 320976), (720, 291999), (743, 282960), (786, 267480), (1048, 200610), (1080, 194666), (1179, 178320), (1310, 160488), (1486, 141480), (1572, 133740), (1965, 106992), (2096, 100305), (2160, 97333), (2229, 94320), (2358, 89160), (2620, 80244), (2972, 70740), (3144, 66870), (3537, 59440), (3715, 56592), (3930, 53496), (4458, 47160), (4716, 44580), (5240, 40122), (5895, 35664), (5944, 35370), (6288, 33435), (6687, 31440), (7074, 29720), (7430, 28296), (7860, 26748), (8916, 23580), (9432, 22290), (10480, 20061), (11145, 18864), (11790, 17832), (11888, 17685), (13374, 15720), (14148, 14860)]