208048680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{82559}}^1$

素因数の和:82583

約数の個数: 96

約数和(自身を含む): 772761600

約数和(自身を除く): 564712920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 82559, 165118, 247677, 330236, 412795, 495354, 577913, 660472, 743031, 825590, 990708, 1155826, 1238385, 1486062, 1651180, 1733739, 1981416, 2311652, 2476770, 2889565, 2972124, 3302360, 3467478, 3715155, 4623304, 4953540, 5201217, 5779130, 5944248, 6934956, 7430310, 8668695, 9907080, 10402434, 11558260, 13869912, 14860620, 17337390, 20804868, 23116520, 26006085, 29721240, 34674780, 41609736, 52012170, 69349560, 104024340, 208048680]

約数ペア:

[(1, 208048680), (2, 104024340), (3, 69349560), (4, 52012170), (5, 41609736), (6, 34674780), (7, 29721240), (8, 26006085), (9, 23116520), (10, 20804868), (12, 17337390), (14, 14860620), (15, 13869912), (18, 11558260), (20, 10402434), (21, 9907080), (24, 8668695), (28, 7430310), (30, 6934956), (35, 5944248), (36, 5779130), (40, 5201217), (42, 4953540), (45, 4623304), (56, 3715155), (60, 3467478), (63, 3302360), (70, 2972124), (72, 2889565), (84, 2476770), (90, 2311652), (105, 1981416), (120, 1733739), (126, 1651180), (140, 1486062), (168, 1238385), (180, 1155826), (210, 990708), (252, 825590), (280, 743031), (315, 660472), (360, 577913), (420, 495354), (504, 412795), (630, 330236), (840, 247677), (1260, 165118), (2520, 82559)]