207316620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 724546368

約数和(自身を除く): 517229748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1201, 1233, 1260, 1370, 1644, 1918, 2055, 2402, 2466, 2740, 2877, 3603, 3836, 4110, 4795, 4804, 4932, 5754, 6005, 6165, 7206, 8220, 8407, 8631, 9590, 10809, 11508, 12010, 12330, 14385, 14412, 16814, 17262, 18015, 19180, 21618, 24020, 24660, 25221, 28770, 33628, 34524, 36030, 42035, 43155, 43236, 50442, 54045, 57540, 72060, 75663, 84070, 86310, 100884, 108090, 126105, 151326, 164537, 168140, 172620, 216180, 252210, 302652, 329074, 378315, 493611, 504420, 658148, 756630, 822685, 987222, 1151759, 1480833, 1513260, 1645370, 1974444, 2303518, 2468055, 2961666, 3290740, 3455277, 4607036, 4936110, 5758795, 5923332, 6910554, 7404165, 9872220, 10365831, 11517590, 13821108, 14808330, 17276385, 20731662, 23035180, 29616660, 34552770, 41463324, 51829155, 69105540, 103658310, 207316620]

約数ペア:

[(1, 207316620), (2, 103658310), (3, 69105540), (4, 51829155), (5, 41463324), (6, 34552770), (7, 29616660), (9, 23035180), (10, 20731662), (12, 17276385), (14, 14808330), (15, 13821108), (18, 11517590), (20, 10365831), (21, 9872220), (28, 7404165), (30, 6910554), (35, 5923332), (36, 5758795), (42, 4936110), (45, 4607036), (60, 3455277), (63, 3290740), (70, 2961666), (84, 2468055), (90, 2303518), (105, 1974444), (126, 1645370), (137, 1513260), (140, 1480833), (180, 1151759), (210, 987222), (252, 822685), (274, 756630), (315, 658148), (411, 504420), (420, 493611), (548, 378315), (630, 329074), (685, 302652), (822, 252210), (959, 216180), (1201, 172620), (1233, 168140), (1260, 164537), (1370, 151326), (1644, 126105), (1918, 108090), (2055, 100884), (2402, 86310), (2466, 84070), (2740, 75663), (2877, 72060), (3603, 57540), (3836, 54045), (4110, 50442), (4795, 43236), (4804, 43155), (4932, 42035), (5754, 36030), (6005, 34524), (6165, 33628), (7206, 28770), (8220, 25221), (8407, 24660), (8631, 24020), (9590, 21618), (10809, 19180), (11508, 18015), (12010, 17262), (12330, 16814), (14385, 14412)]