173369520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{619}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 584672400

約数和(自身を除く): 411302880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 619, 720, 778, 1167, 1238, 1556, 1857, 1945, 2334, 2476, 3095, 3112, 3501, 3714, 3890, 4668, 4952, 5571, 5835, 6190, 6224, 7002, 7428, 7780, 9285, 9336, 9904, 11142, 11670, 12380, 14004, 14856, 15560, 17505, 18570, 18672, 22284, 23340, 24760, 27855, 28008, 29712, 31120, 35010, 37140, 44568, 46680, 49520, 55710, 56016, 70020, 74280, 89136, 93360, 111420, 140040, 148560, 222840, 240791, 280080, 445680, 481582, 722373, 963164, 1203955, 1444746, 1926328, 2167119, 2407910, 2889492, 3611865, 3852656, 4334238, 4815820, 5778984, 7223730, 8668476, 9631640, 10835595, 11557968, 14447460, 17336952, 19263280, 21671190, 28894920, 34673904, 43342380, 57789840, 86684760, 173369520]

約数ペア:

[(1, 173369520), (2, 86684760), (3, 57789840), (4, 43342380), (5, 34673904), (6, 28894920), (8, 21671190), (9, 19263280), (10, 17336952), (12, 14447460), (15, 11557968), (16, 10835595), (18, 9631640), (20, 8668476), (24, 7223730), (30, 5778984), (36, 4815820), (40, 4334238), (45, 3852656), (48, 3611865), (60, 2889492), (72, 2407910), (80, 2167119), (90, 1926328), (120, 1444746), (144, 1203955), (180, 963164), (240, 722373), (360, 481582), (389, 445680), (619, 280080), (720, 240791), (778, 222840), (1167, 148560), (1238, 140040), (1556, 111420), (1857, 93360), (1945, 89136), (2334, 74280), (2476, 70020), (3095, 56016), (3112, 55710), (3501, 49520), (3714, 46680), (3890, 44568), (4668, 37140), (4952, 35010), (5571, 31120), (5835, 29712), (6190, 28008), (6224, 27855), (7002, 24760), (7428, 23340), (7780, 22284), (9285, 18672), (9336, 18570), (9904, 17505), (11142, 15560), (11670, 14856), (12380, 14004)]