1698142320

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{12479}}^1$

素因数の和:12514

約数の個数: 240

約数和(自身を含む): 6759567360

約数和(自身を除く): 5061425040

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, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 12479, 13608, 15120, 17010, 19440, 22680, 24958, 27216, 34020, 37437, 45360, 49916, 62395, 68040, 74874, 87353, 99832, 112311, 124790, 136080, 149748, 174706, 187185, 199664, 224622, 249580, 262059, 299496, 336933, 349412, 374370, 436765, 449244, 499160, 524118, 561555, 598992, 673866, 698824, 748740, 786177, 873530, 898488, 998320, 1010799, 1048236, 1123110, 1310295, 1347732, 1397648, 1497480, 1572354, 1684665, 1747060, 1796976, 2021598, 2096472, 2246220, 2358531, 2620590, 2695464, 2994960, 3032397, 3144708, 3369330, 3494120, 3930885, 4043196, 4192944, 4492440, 4717062, 5053995, 5241180, 5390928, 6064794, 6289416, 6738660, 6988240, 7075593, 7861770, 8086392, 8984880, 9434124, 10107990, 10482360, 11792655, 12129588, 12578832, 13477320, 14151186, 15161985, 15723540, 16172784, 18868248, 20215980, 20964720, 21226779, 23585310, 24259176, 26954640, 28302372, 30323970, 31447080, 35377965, 37736496, 40431960, 42453558, 47170620, 48518352, 56604744, 60647940, 62894160, 70755930, 80863920, 84907116, 94341240, 106133895, 113209488, 121295880, 141511860, 169814232, 188682480, 212267790, 242591760, 283023720, 339628464, 424535580, 566047440, 849071160, 1698142320]

約数ペア:

[(1, 1698142320), (2, 849071160), (3, 566047440), (4, 424535580), (5, 339628464), (6, 283023720), (7, 242591760), (8, 212267790), (9, 188682480), (10, 169814232), (12, 141511860), (14, 121295880), (15, 113209488), (16, 106133895), (18, 94341240), (20, 84907116), (21, 80863920), (24, 70755930), (27, 62894160), (28, 60647940), (30, 56604744), (35, 48518352), (36, 47170620), (40, 42453558), (42, 40431960), (45, 37736496), (48, 35377965), (54, 31447080), (56, 30323970), (60, 28302372), (63, 26954640), (70, 24259176), (72, 23585310), (80, 21226779), (81, 20964720), (84, 20215980), (90, 18868248), (105, 16172784), (108, 15723540), (112, 15161985), (120, 14151186), (126, 13477320), (135, 12578832), (140, 12129588), (144, 11792655), (162, 10482360), (168, 10107990), (180, 9434124), (189, 8984880), (210, 8086392), (216, 7861770), (240, 7075593), (243, 6988240), (252, 6738660), (270, 6289416), (280, 6064794), (315, 5390928), (324, 5241180), (336, 5053995), (360, 4717062), (378, 4492440), (405, 4192944), (420, 4043196), (432, 3930885), (486, 3494120), (504, 3369330), (540, 3144708), (560, 3032397), (567, 2994960), (630, 2695464), (648, 2620590), (720, 2358531), (756, 2246220), (810, 2096472), (840, 2021598), (945, 1796976), (972, 1747060), (1008, 1684665), (1080, 1572354), (1134, 1497480), (1215, 1397648), (1260, 1347732), (1296, 1310295), (1512, 1123110), (1620, 1048236), (1680, 1010799), (1701, 998320), (1890, 898488), (1944, 873530), (2160, 786177), (2268, 748740), (2430, 698824), (2520, 673866), (2835, 598992), (3024, 561555), (3240, 524118), (3402, 499160), (3780, 449244), (3888, 436765), (4536, 374370), (4860, 349412), (5040, 336933), (5670, 299496), (6480, 262059), (6804, 249580), (7560, 224622), (8505, 199664), (9072, 187185), (9720, 174706), (11340, 149748), (12479, 136080), (13608, 124790), (15120, 112311), (17010, 99832), (19440, 87353), (22680, 74874), (24958, 68040), (27216, 62395), (34020, 49916), (37437, 45360)]