206589960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 692841600

約数和(自身を除く): 486251640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 971, 985, 1080, 1182, 1576, 1773, 1942, 1970, 2364, 2913, 2955, 3546, 3884, 3940, 4728, 4855, 5319, 5826, 5910, 7092, 7768, 7880, 8739, 8865, 9710, 10638, 11652, 11820, 14184, 14565, 17478, 17730, 19420, 21276, 23304, 23640, 26217, 26595, 29130, 34956, 35460, 38840, 42552, 43695, 52434, 53190, 58260, 69912, 70920, 87390, 104868, 106380, 116520, 131085, 174780, 191287, 209736, 212760, 262170, 349560, 382574, 524340, 573861, 765148, 956435, 1048680, 1147722, 1530296, 1721583, 1912870, 2295444, 2869305, 3443166, 3825740, 4590888, 5164749, 5738610, 6886332, 7651480, 8607915, 10329498, 11477220, 13772664, 17215830, 20658996, 22954440, 25823745, 34431660, 41317992, 51647490, 68863320, 103294980, 206589960]

約数ペア:

[(1, 206589960), (2, 103294980), (3, 68863320), (4, 51647490), (5, 41317992), (6, 34431660), (8, 25823745), (9, 22954440), (10, 20658996), (12, 17215830), (15, 13772664), (18, 11477220), (20, 10329498), (24, 8607915), (27, 7651480), (30, 6886332), (36, 5738610), (40, 5164749), (45, 4590888), (54, 3825740), (60, 3443166), (72, 2869305), (90, 2295444), (108, 1912870), (120, 1721583), (135, 1530296), (180, 1147722), (197, 1048680), (216, 956435), (270, 765148), (360, 573861), (394, 524340), (540, 382574), (591, 349560), (788, 262170), (971, 212760), (985, 209736), (1080, 191287), (1182, 174780), (1576, 131085), (1773, 116520), (1942, 106380), (1970, 104868), (2364, 87390), (2913, 70920), (2955, 69912), (3546, 58260), (3884, 53190), (3940, 52434), (4728, 43695), (4855, 42552), (5319, 38840), (5826, 35460), (5910, 34956), (7092, 29130), (7768, 26595), (7880, 26217), (8739, 23640), (8865, 23304), (9710, 21276), (10638, 19420), (11652, 17730), (11820, 17478), (14184, 14565)]