129747060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 421621200

約数和(自身を除く): 291874140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 109, 153, 170, 180, 204, 218, 255, 306, 327, 340, 389, 436, 510, 545, 612, 654, 765, 778, 981, 1020, 1090, 1167, 1308, 1530, 1556, 1635, 1853, 1945, 1962, 2180, 2334, 3060, 3270, 3501, 3706, 3890, 3924, 4668, 4905, 5559, 5835, 6540, 6613, 7002, 7412, 7780, 9265, 9810, 11118, 11670, 13226, 14004, 16677, 17505, 18530, 19620, 19839, 22236, 23340, 26452, 27795, 33065, 33354, 35010, 37060, 39678, 42401, 55590, 59517, 66130, 66708, 70020, 79356, 83385, 84802, 99195, 111180, 119034, 127203, 132260, 166770, 169604, 198390, 212005, 238068, 254406, 297585, 333540, 381609, 396780, 424010, 508812, 595170, 636015, 720817, 763218, 848020, 1190340, 1272030, 1441634, 1526436, 1908045, 2162451, 2544060, 2883268, 3604085, 3816090, 4324902, 6487353, 7208170, 7632180, 8649804, 10812255, 12974706, 14416340, 21624510, 25949412, 32436765, 43249020, 64873530, 129747060]

約数ペア:

[(1, 129747060), (2, 64873530), (3, 43249020), (4, 32436765), (5, 25949412), (6, 21624510), (9, 14416340), (10, 12974706), (12, 10812255), (15, 8649804), (17, 7632180), (18, 7208170), (20, 6487353), (30, 4324902), (34, 3816090), (36, 3604085), (45, 2883268), (51, 2544060), (60, 2162451), (68, 1908045), (85, 1526436), (90, 1441634), (102, 1272030), (109, 1190340), (153, 848020), (170, 763218), (180, 720817), (204, 636015), (218, 595170), (255, 508812), (306, 424010), (327, 396780), (340, 381609), (389, 333540), (436, 297585), (510, 254406), (545, 238068), (612, 212005), (654, 198390), (765, 169604), (778, 166770), (981, 132260), (1020, 127203), (1090, 119034), (1167, 111180), (1308, 99195), (1530, 84802), (1556, 83385), (1635, 79356), (1853, 70020), (1945, 66708), (1962, 66130), (2180, 59517), (2334, 55590), (3060, 42401), (3270, 39678), (3501, 37060), (3706, 35010), (3890, 33354), (3924, 33065), (4668, 27795), (4905, 26452), (5559, 23340), (5835, 22236), (6540, 19839), (6613, 19620), (7002, 18530), (7412, 17505), (7780, 16677), (9265, 14004), (9810, 13226), (11118, 11670)]