139342140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 500613120

約数和(自身を除く): 361270980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 191, 193, 210, 252, 270, 315, 378, 382, 386, 420, 540, 573, 579, 630, 756, 764, 772, 945, 955, 965, 1146, 1158, 1260, 1337, 1351, 1719, 1737, 1890, 1910, 1930, 2292, 2316, 2674, 2702, 2865, 2895, 3438, 3474, 3780, 3820, 3860, 4011, 4053, 5157, 5211, 5348, 5404, 5730, 5790, 6685, 6755, 6876, 6948, 8022, 8106, 8595, 8685, 10314, 10422, 11460, 11580, 12033, 12159, 13370, 13510, 16044, 16212, 17190, 17370, 20055, 20265, 20628, 20844, 24066, 24318, 25785, 26055, 26740, 27020, 34380, 34740, 36099, 36477, 36863, 40110, 40530, 48132, 48636, 51570, 52110, 60165, 60795, 72198, 72954, 73726, 80220, 81060, 103140, 104220, 110589, 120330, 121590, 144396, 145908, 147452, 180495, 182385, 184315, 221178, 240660, 243180, 258041, 331767, 360990, 364770, 368630, 442356, 516082, 552945, 663534, 721980, 729540, 737260, 774123, 995301, 1032164, 1105890, 1290205, 1327068, 1548246, 1658835, 1990602, 2211780, 2322369, 2580410, 3096492, 3317670, 3870615, 3981204, 4644738, 4976505, 5160820, 6635340, 6967107, 7741230, 9289476, 9953010, 11611845, 13934214, 15482460, 19906020, 23223690, 27868428, 34835535, 46447380, 69671070, 139342140]

約数ペア:

[(1, 139342140), (2, 69671070), (3, 46447380), (4, 34835535), (5, 27868428), (6, 23223690), (7, 19906020), (9, 15482460), (10, 13934214), (12, 11611845), (14, 9953010), (15, 9289476), (18, 7741230), (20, 6967107), (21, 6635340), (27, 5160820), (28, 4976505), (30, 4644738), (35, 3981204), (36, 3870615), (42, 3317670), (45, 3096492), (54, 2580410), (60, 2322369), (63, 2211780), (70, 1990602), (84, 1658835), (90, 1548246), (105, 1327068), (108, 1290205), (126, 1105890), (135, 1032164), (140, 995301), (180, 774123), (189, 737260), (191, 729540), (193, 721980), (210, 663534), (252, 552945), (270, 516082), (315, 442356), (378, 368630), (382, 364770), (386, 360990), (420, 331767), (540, 258041), (573, 243180), (579, 240660), (630, 221178), (756, 184315), (764, 182385), (772, 180495), (945, 147452), (955, 145908), (965, 144396), (1146, 121590), (1158, 120330), (1260, 110589), (1337, 104220), (1351, 103140), (1719, 81060), (1737, 80220), (1890, 73726), (1910, 72954), (1930, 72198), (2292, 60795), (2316, 60165), (2674, 52110), (2702, 51570), (2865, 48636), (2895, 48132), (3438, 40530), (3474, 40110), (3780, 36863), (3820, 36477), (3860, 36099), (4011, 34740), (4053, 34380), (5157, 27020), (5211, 26740), (5348, 26055), (5404, 25785), (5730, 24318), (5790, 24066), (6685, 20844), (6755, 20628), (6876, 20265), (6948, 20055), (8022, 17370), (8106, 17190), (8595, 16212), (8685, 16044), (10314, 13510), (10422, 13370), (11460, 12159), (11580, 12033)]