380348640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 288

約数和(自身を含む): 1502504640

約数和(自身を除く): 1122156000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 97, 105, 112, 120, 126, 140, 144, 160, 168, 180, 194, 210, 224, 240, 252, 280, 288, 291, 315, 336, 360, 388, 389, 420, 480, 485, 504, 560, 582, 630, 672, 679, 720, 776, 778, 840, 873, 970, 1008, 1120, 1164, 1167, 1260, 1358, 1440, 1455, 1552, 1556, 1680, 1746, 1940, 1945, 2016, 2037, 2328, 2334, 2520, 2716, 2723, 2910, 3104, 3112, 3360, 3395, 3492, 3501, 3880, 3890, 4074, 4365, 4656, 4668, 5040, 5432, 5446, 5820, 5835, 6111, 6224, 6790, 6984, 7002, 7760, 7780, 8148, 8169, 8730, 9312, 9336, 10080, 10185, 10864, 10892, 11640, 11670, 12222, 12448, 13580, 13615, 13968, 14004, 15520, 15560, 16296, 16338, 17460, 17505, 18672, 20370, 21728, 21784, 23280, 23340, 24444, 24507, 27160, 27230, 27936, 28008, 30555, 31120, 32592, 32676, 34920, 35010, 37344, 37733, 40740, 40845, 43568, 46560, 46680, 48888, 49014, 54320, 54460, 56016, 61110, 62240, 65184, 65352, 69840, 70020, 75466, 81480, 81690, 87136, 93360, 97776, 98028, 108640, 108920, 112032, 113199, 122220, 122535, 130704, 139680, 140040, 150932, 162960, 163380, 186720, 188665, 195552, 196056, 217840, 226398, 244440, 245070, 261408, 264131, 280080, 301864, 325920, 326760, 339597, 377330, 392112, 435680, 452796, 488880, 490140, 528262, 560160, 565995, 603728, 653520, 679194, 754660, 784224, 792393, 905592, 977760, 980280, 1056524, 1131990, 1207456, 1307040, 1320655, 1358388, 1509320, 1584786, 1697985, 1811184, 1960560, 2113048, 2263980, 2377179, 2641310, 2716776, 3018640, 3169572, 3395970, 3622368, 3921120, 3961965, 4226096, 4527960, 4754358, 5282620, 5433552, 6037280, 6339144, 6791940, 7923930, 8452192, 9055920, 9508716, 10565240, 10867104, 11885895, 12678288, 13583880, 15847860, 18111840, 19017432, 21130480, 23771790, 25356576, 27167760, 31695720, 38034864, 42260960, 47543580, 54335520, 63391440, 76069728, 95087160, 126782880, 190174320, 380348640]

約数ペア:

[(1, 380348640), (2, 190174320), (3, 126782880), (4, 95087160), (5, 76069728), (6, 63391440), (7, 54335520), (8, 47543580), (9, 42260960), (10, 38034864), (12, 31695720), (14, 27167760), (15, 25356576), (16, 23771790), (18, 21130480), (20, 19017432), (21, 18111840), (24, 15847860), (28, 13583880), (30, 12678288), (32, 11885895), (35, 10867104), (36, 10565240), (40, 9508716), (42, 9055920), (45, 8452192), (48, 7923930), (56, 6791940), (60, 6339144), (63, 6037280), (70, 5433552), (72, 5282620), (80, 4754358), (84, 4527960), (90, 4226096), (96, 3961965), (97, 3921120), (105, 3622368), (112, 3395970), (120, 3169572), (126, 3018640), (140, 2716776), (144, 2641310), (160, 2377179), (168, 2263980), (180, 2113048), (194, 1960560), (210, 1811184), (224, 1697985), (240, 1584786), (252, 1509320), (280, 1358388), (288, 1320655), (291, 1307040), (315, 1207456), (336, 1131990), (360, 1056524), (388, 980280), (389, 977760), (420, 905592), (480, 792393), (485, 784224), (504, 754660), (560, 679194), (582, 653520), (630, 603728), (672, 565995), (679, 560160), (720, 528262), (776, 490140), (778, 488880), (840, 452796), (873, 435680), (970, 392112), (1008, 377330), (1120, 339597), (1164, 326760), (1167, 325920), (1260, 301864), (1358, 280080), (1440, 264131), (1455, 261408), (1552, 245070), (1556, 244440), (1680, 226398), (1746, 217840), (1940, 196056), (1945, 195552), (2016, 188665), (2037, 186720), (2328, 163380), (2334, 162960), (2520, 150932), (2716, 140040), (2723, 139680), (2910, 130704), (3104, 122535), (3112, 122220), (3360, 113199), (3395, 112032), (3492, 108920), (3501, 108640), (3880, 98028), (3890, 97776), (4074, 93360), (4365, 87136), (4656, 81690), (4668, 81480), (5040, 75466), (5432, 70020), (5446, 69840), (5820, 65352), (5835, 65184), (6111, 62240), (6224, 61110), (6790, 56016), (6984, 54460), (7002, 54320), (7760, 49014), (7780, 48888), (8148, 46680), (8169, 46560), (8730, 43568), (9312, 40845), (9336, 40740), (10080, 37733), (10185, 37344), (10864, 35010), (10892, 34920), (11640, 32676), (11670, 32592), (12222, 31120), (12448, 30555), (13580, 28008), (13615, 27936), (13968, 27230), (14004, 27160), (15520, 24507), (15560, 24444), (16296, 23340), (16338, 23280), (17460, 21784), (17505, 21728), (18672, 20370)]