339608640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 224

約数和(自身を含む): 1247387904

約数和(自身を除く): 907779264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 320, 336, 388, 420, 448, 480, 485, 521, 560, 582, 672, 679, 776, 840, 960, 970, 1042, 1120, 1164, 1344, 1358, 1455, 1552, 1563, 1680, 1940, 2037, 2084, 2240, 2328, 2605, 2716, 2910, 3104, 3126, 3360, 3395, 3647, 3880, 4074, 4168, 4656, 5210, 5432, 5820, 6208, 6252, 6720, 6790, 7294, 7760, 7815, 8148, 8336, 9312, 10185, 10420, 10864, 10941, 11640, 12504, 13580, 14588, 15520, 15630, 16296, 16672, 18235, 18624, 20370, 20840, 21728, 21882, 23280, 25008, 27160, 29176, 31040, 31260, 32592, 33344, 36470, 40740, 41680, 43456, 43764, 46560, 50016, 50537, 54320, 54705, 58352, 62520, 65184, 72940, 81480, 83360, 87528, 93120, 100032, 101074, 108640, 109410, 116704, 125040, 130368, 145880, 151611, 162960, 166720, 175056, 202148, 217280, 218820, 233408, 250080, 252685, 291760, 303222, 325920, 350112, 353759, 404296, 437640, 500160, 505370, 583520, 606444, 651840, 700224, 707518, 758055, 808592, 875280, 1010740, 1061277, 1167040, 1212888, 1415036, 1516110, 1617184, 1750560, 1768795, 2021480, 2122554, 2425776, 2830072, 3032220, 3234368, 3501120, 3537590, 4042960, 4245108, 4851552, 5306385, 5660144, 6064440, 7075180, 8085920, 8490216, 9703104, 10612770, 11320288, 12128880, 14150360, 16171840, 16980432, 21225540, 22640576, 24257760, 28300720, 33960864, 42451080, 48515520, 56601440, 67921728, 84902160, 113202880, 169804320, 339608640]

約数ペア:

[(1, 339608640), (2, 169804320), (3, 113202880), (4, 84902160), (5, 67921728), (6, 56601440), (7, 48515520), (8, 42451080), (10, 33960864), (12, 28300720), (14, 24257760), (15, 22640576), (16, 21225540), (20, 16980432), (21, 16171840), (24, 14150360), (28, 12128880), (30, 11320288), (32, 10612770), (35, 9703104), (40, 8490216), (42, 8085920), (48, 7075180), (56, 6064440), (60, 5660144), (64, 5306385), (70, 4851552), (80, 4245108), (84, 4042960), (96, 3537590), (97, 3501120), (105, 3234368), (112, 3032220), (120, 2830072), (140, 2425776), (160, 2122554), (168, 2021480), (192, 1768795), (194, 1750560), (210, 1617184), (224, 1516110), (240, 1415036), (280, 1212888), (291, 1167040), (320, 1061277), (336, 1010740), (388, 875280), (420, 808592), (448, 758055), (480, 707518), (485, 700224), (521, 651840), (560, 606444), (582, 583520), (672, 505370), (679, 500160), (776, 437640), (840, 404296), (960, 353759), (970, 350112), (1042, 325920), (1120, 303222), (1164, 291760), (1344, 252685), (1358, 250080), (1455, 233408), (1552, 218820), (1563, 217280), (1680, 202148), (1940, 175056), (2037, 166720), (2084, 162960), (2240, 151611), (2328, 145880), (2605, 130368), (2716, 125040), (2910, 116704), (3104, 109410), (3126, 108640), (3360, 101074), (3395, 100032), (3647, 93120), (3880, 87528), (4074, 83360), (4168, 81480), (4656, 72940), (5210, 65184), (5432, 62520), (5820, 58352), (6208, 54705), (6252, 54320), (6720, 50537), (6790, 50016), (7294, 46560), (7760, 43764), (7815, 43456), (8148, 41680), (8336, 40740), (9312, 36470), (10185, 33344), (10420, 32592), (10864, 31260), (10941, 31040), (11640, 29176), (12504, 27160), (13580, 25008), (14588, 23280), (15520, 21882), (15630, 21728), (16296, 20840), (16672, 20370), (18235, 18624)]