38748749760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{640687}}^1$

素因数の和:640720

約数の個数: 224

約数和(自身を含む): 156225361920

約数和(自身を除く): 117476612160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 60480, 640687, 1281374, 1922061, 2562748, 3203435, 3844122, 4484809, 5125496, 5766183, 6406870, 7688244, 8969618, 9610305, 10250992, 11532366, 12813740, 13454427, 15376488, 17298549, 17939236, 19220610, 20501984, 22424045, 23064732, 25627480, 26908854, 28830915, 30752976, 34597098, 35878472, 38441220, 40363281, 41003968, 44848090, 46129464, 51254960, 53817708, 57661830, 61505952, 67272135, 69194196, 71756944, 76882440, 80726562, 86492745, 89696180, 92258928, 102509920, 107635416, 115323660, 121089843, 123011904, 134544270, 138388392, 143513888, 153764880, 161453124, 172985490, 179392360, 184517856, 201816405, 205019840, 215270832, 230647320, 242179686, 269088540, 276776784, 287027776, 307529760, 322906248, 345970980, 358784720, 369035712, 403632810, 430541664, 461294640, 484359372, 538177080, 553553568, 605449215, 615059520, 645812496, 691941960, 717569440, 807265620, 861083328, 922589280, 968718744, 1076354160, 1107107136, 1210898430, 1291624992, 1383883920, 1435138880, 1614531240, 1845178560, 1937437488, 2152708320, 2421796860, 2583249984, 2767767840, 3229062480, 3874874976, 4305416640, 4843593720, 5535535680, 6458124960, 7749749952, 9687187440, 12916249920, 19374374880, 38748749760]

約数ペア:

[(1, 38748749760), (2, 19374374880), (3, 12916249920), (4, 9687187440), (5, 7749749952), (6, 6458124960), (7, 5535535680), (8, 4843593720), (9, 4305416640), (10, 3874874976), (12, 3229062480), (14, 2767767840), (15, 2583249984), (16, 2421796860), (18, 2152708320), (20, 1937437488), (21, 1845178560), (24, 1614531240), (27, 1435138880), (28, 1383883920), (30, 1291624992), (32, 1210898430), (35, 1107107136), (36, 1076354160), (40, 968718744), (42, 922589280), (45, 861083328), (48, 807265620), (54, 717569440), (56, 691941960), (60, 645812496), (63, 615059520), (64, 605449215), (70, 553553568), (72, 538177080), (80, 484359372), (84, 461294640), (90, 430541664), (96, 403632810), (105, 369035712), (108, 358784720), (112, 345970980), (120, 322906248), (126, 307529760), (135, 287027776), (140, 276776784), (144, 269088540), (160, 242179686), (168, 230647320), (180, 215270832), (189, 205019840), (192, 201816405), (210, 184517856), (216, 179392360), (224, 172985490), (240, 161453124), (252, 153764880), (270, 143513888), (280, 138388392), (288, 134544270), (315, 123011904), (320, 121089843), (336, 115323660), (360, 107635416), (378, 102509920), (420, 92258928), (432, 89696180), (448, 86492745), (480, 80726562), (504, 76882440), (540, 71756944), (560, 69194196), (576, 67272135), (630, 61505952), (672, 57661830), (720, 53817708), (756, 51254960), (840, 46129464), (864, 44848090), (945, 41003968), (960, 40363281), (1008, 38441220), (1080, 35878472), (1120, 34597098), (1260, 30752976), (1344, 28830915), (1440, 26908854), (1512, 25627480), (1680, 23064732), (1728, 22424045), (1890, 20501984), (2016, 19220610), (2160, 17939236), (2240, 17298549), (2520, 15376488), (2880, 13454427), (3024, 12813740), (3360, 11532366), (3780, 10250992), (4032, 9610305), (4320, 8969618), (5040, 7688244), (6048, 6406870), (6720, 5766183), (7560, 5125496), (8640, 4484809), (10080, 3844122), (12096, 3203435), (15120, 2562748), (20160, 1922061), (30240, 1281374), (60480, 640687)]