200305980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2833

約数の個数: 192

約数和(自身を含む): 749952000

約数和(自身を除く): 549646020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 2789, 3420, 3591, 3780, 3990, 4788, 5130, 5578, 5985, 7182, 7980, 8367, 10260, 11156, 11970, 13945, 14364, 16734, 17955, 19523, 23940, 25101, 27890, 33468, 35910, 39046, 41835, 50202, 52991, 55780, 58569, 71820, 75303, 78092, 83670, 97615, 100404, 105982, 117138, 125505, 150606, 158973, 167340, 175707, 195230, 211964, 234276, 251010, 264955, 292845, 301212, 317946, 351414, 370937, 376515, 390460, 476919, 502020, 527121, 529910, 585690, 635892, 702828, 741874, 753030, 794865, 878535, 953838, 1054242, 1059820, 1112811, 1171380, 1430757, 1483748, 1506060, 1589730, 1757070, 1854685, 1907676, 2108484, 2225622, 2384595, 2635605, 2861514, 3179460, 3338433, 3514140, 3709370, 4451244, 4769190, 5271210, 5564055, 5723028, 6676866, 7153785, 7418740, 9538380, 10015299, 10542420, 11128110, 13353732, 14307570, 16692165, 20030598, 22256220, 28615140, 33384330, 40061196, 50076495, 66768660, 100152990, 200305980]

約数ペア:

[(1, 200305980), (2, 100152990), (3, 66768660), (4, 50076495), (5, 40061196), (6, 33384330), (7, 28615140), (9, 22256220), (10, 20030598), (12, 16692165), (14, 14307570), (15, 13353732), (18, 11128110), (19, 10542420), (20, 10015299), (21, 9538380), (27, 7418740), (28, 7153785), (30, 6676866), (35, 5723028), (36, 5564055), (38, 5271210), (42, 4769190), (45, 4451244), (54, 3709370), (57, 3514140), (60, 3338433), (63, 3179460), (70, 2861514), (76, 2635605), (84, 2384595), (90, 2225622), (95, 2108484), (105, 1907676), (108, 1854685), (114, 1757070), (126, 1589730), (133, 1506060), (135, 1483748), (140, 1430757), (171, 1171380), (180, 1112811), (189, 1059820), (190, 1054242), (210, 953838), (228, 878535), (252, 794865), (266, 753030), (270, 741874), (285, 702828), (315, 635892), (342, 585690), (378, 529910), (380, 527121), (399, 502020), (420, 476919), (513, 390460), (532, 376515), (540, 370937), (570, 351414), (630, 317946), (665, 301212), (684, 292845), (756, 264955), (798, 251010), (855, 234276), (945, 211964), (1026, 195230), (1140, 175707), (1197, 167340), (1260, 158973), (1330, 150606), (1596, 125505), (1710, 117138), (1890, 105982), (1995, 100404), (2052, 97615), (2394, 83670), (2565, 78092), (2660, 75303), (2789, 71820), (3420, 58569), (3591, 55780), (3780, 52991), (3990, 50202), (4788, 41835), (5130, 39046), (5578, 35910), (5985, 33468), (7182, 27890), (7980, 25101), (8367, 23940), (10260, 19523), (11156, 17955), (11970, 16734), (13945, 14364)]