1922623920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{881}}^1$

素因数の和:1340

約数の個数: 240

約数和(自身を含む): 7404651072

約数和(自身を除く): 5482027152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 433, 504, 560, 630, 720, 840, 866, 881, 1008, 1260, 1299, 1680, 1732, 1762, 2165, 2520, 2598, 2643, 3031, 3464, 3524, 3897, 4330, 4405, 5040, 5196, 5286, 6062, 6167, 6495, 6928, 7048, 7794, 7929, 8660, 8810, 9093, 10392, 10572, 12124, 12334, 12990, 13215, 14096, 15155, 15588, 15858, 17320, 17620, 18186, 18501, 19485, 20784, 21144, 24248, 24668, 25980, 26430, 27279, 30310, 30835, 31176, 31716, 34640, 35240, 36372, 37002, 38970, 39645, 42288, 45465, 48496, 49336, 51960, 52860, 54558, 55503, 60620, 61670, 62352, 63432, 70480, 72744, 74004, 77940, 79290, 90930, 92505, 98672, 103920, 105720, 109116, 111006, 121240, 123340, 126864, 136395, 145488, 148008, 155880, 158580, 181860, 185010, 211440, 218232, 222012, 242480, 246680, 272790, 277515, 296016, 311760, 317160, 363720, 370020, 381473, 436464, 444024, 493360, 545580, 555030, 634320, 727440, 740040, 762946, 888048, 1091160, 1110060, 1144419, 1480080, 1525892, 1907365, 2182320, 2220120, 2288838, 2670311, 3051784, 3433257, 3814730, 4440240, 4577676, 5340622, 5722095, 6103568, 6866514, 7629460, 8010933, 9155352, 10681244, 11444190, 13351555, 13733028, 15258920, 16021866, 17166285, 18310704, 21362488, 22888380, 24032799, 26703110, 27466056, 30517840, 32043732, 34332570, 40054665, 42724976, 45776760, 48065598, 53406220, 54932112, 64087464, 68665140, 80109330, 91553520, 96131196, 106812440, 120163995, 128174928, 137330280, 160218660, 192262392, 213624880, 240327990, 274660560, 320437320, 384524784, 480655980, 640874640, 961311960, 1922623920]

約数ペア:

[(1, 1922623920), (2, 961311960), (3, 640874640), (4, 480655980), (5, 384524784), (6, 320437320), (7, 274660560), (8, 240327990), (9, 213624880), (10, 192262392), (12, 160218660), (14, 137330280), (15, 128174928), (16, 120163995), (18, 106812440), (20, 96131196), (21, 91553520), (24, 80109330), (28, 68665140), (30, 64087464), (35, 54932112), (36, 53406220), (40, 48065598), (42, 45776760), (45, 42724976), (48, 40054665), (56, 34332570), (60, 32043732), (63, 30517840), (70, 27466056), (72, 26703110), (80, 24032799), (84, 22888380), (90, 21362488), (105, 18310704), (112, 17166285), (120, 16021866), (126, 15258920), (140, 13733028), (144, 13351555), (168, 11444190), (180, 10681244), (210, 9155352), (240, 8010933), (252, 7629460), (280, 6866514), (315, 6103568), (336, 5722095), (360, 5340622), (420, 4577676), (433, 4440240), (504, 3814730), (560, 3433257), (630, 3051784), (720, 2670311), (840, 2288838), (866, 2220120), (881, 2182320), (1008, 1907365), (1260, 1525892), (1299, 1480080), (1680, 1144419), (1732, 1110060), (1762, 1091160), (2165, 888048), (2520, 762946), (2598, 740040), (2643, 727440), (3031, 634320), (3464, 555030), (3524, 545580), (3897, 493360), (4330, 444024), (4405, 436464), (5040, 381473), (5196, 370020), (5286, 363720), (6062, 317160), (6167, 311760), (6495, 296016), (6928, 277515), (7048, 272790), (7794, 246680), (7929, 242480), (8660, 222012), (8810, 218232), (9093, 211440), (10392, 185010), (10572, 181860), (12124, 158580), (12334, 155880), (12990, 148008), (13215, 145488), (14096, 136395), (15155, 126864), (15588, 123340), (15858, 121240), (17320, 111006), (17620, 109116), (18186, 105720), (18501, 103920), (19485, 98672), (20784, 92505), (21144, 90930), (24248, 79290), (24668, 77940), (25980, 74004), (26430, 72744), (27279, 70480), (30310, 63432), (30835, 62352), (31176, 61670), (31716, 60620), (34640, 55503), (35240, 54558), (36372, 52860), (37002, 51960), (38970, 49336), (39645, 48496), (42288, 45465)]