890447040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{14723}}^1$

素因数の和:14756

約数の個数: 224

約数和(自身を含む): 3590300160

約数和(自身を除く): 2699853120

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, 14723, 15120, 20160, 29446, 30240, 44169, 58892, 60480, 73615, 88338, 103061, 117784, 132507, 147230, 176676, 206122, 220845, 235568, 265014, 294460, 309183, 353352, 397521, 412244, 441690, 471136, 515305, 530028, 588920, 618366, 662535, 706704, 795042, 824488, 883380, 927549, 942272, 1030610, 1060056, 1177840, 1236732, 1325070, 1413408, 1545915, 1590084, 1648976, 1766760, 1855098, 1987605, 2061220, 2120112, 2355680, 2473464, 2650140, 2782647, 2826816, 3091830, 3180168, 3297952, 3533520, 3710196, 3975210, 4122440, 4240224, 4637745, 4711360, 4946928, 5300280, 5565294, 6183660, 6360336, 6595904, 7067040, 7420392, 7950420, 8244880, 8480448, 9275490, 9893856, 10600560, 11130588, 12367320, 12720672, 13913235, 14134080, 14840784, 15900840, 16489760, 18550980, 19787712, 21201120, 22261176, 24734640, 25441344, 27826470, 29681568, 31801680, 32979520, 37101960, 42402240, 44522352, 49469280, 55652940, 59363136, 63603360, 74203920, 89044704, 98938560, 111305880, 127206720, 148407840, 178089408, 222611760, 296815680, 445223520, 890447040]

約数ペア:

[(1, 890447040), (2, 445223520), (3, 296815680), (4, 222611760), (5, 178089408), (6, 148407840), (7, 127206720), (8, 111305880), (9, 98938560), (10, 89044704), (12, 74203920), (14, 63603360), (15, 59363136), (16, 55652940), (18, 49469280), (20, 44522352), (21, 42402240), (24, 37101960), (27, 32979520), (28, 31801680), (30, 29681568), (32, 27826470), (35, 25441344), (36, 24734640), (40, 22261176), (42, 21201120), (45, 19787712), (48, 18550980), (54, 16489760), (56, 15900840), (60, 14840784), (63, 14134080), (64, 13913235), (70, 12720672), (72, 12367320), (80, 11130588), (84, 10600560), (90, 9893856), (96, 9275490), (105, 8480448), (108, 8244880), (112, 7950420), (120, 7420392), (126, 7067040), (135, 6595904), (140, 6360336), (144, 6183660), (160, 5565294), (168, 5300280), (180, 4946928), (189, 4711360), (192, 4637745), (210, 4240224), (216, 4122440), (224, 3975210), (240, 3710196), (252, 3533520), (270, 3297952), (280, 3180168), (288, 3091830), (315, 2826816), (320, 2782647), (336, 2650140), (360, 2473464), (378, 2355680), (420, 2120112), (432, 2061220), (448, 1987605), (480, 1855098), (504, 1766760), (540, 1648976), (560, 1590084), (576, 1545915), (630, 1413408), (672, 1325070), (720, 1236732), (756, 1177840), (840, 1060056), (864, 1030610), (945, 942272), (960, 927549), (1008, 883380), (1080, 824488), (1120, 795042), (1260, 706704), (1344, 662535), (1440, 618366), (1512, 588920), (1680, 530028), (1728, 515305), (1890, 471136), (2016, 441690), (2160, 412244), (2240, 397521), (2520, 353352), (2880, 309183), (3024, 294460), (3360, 265014), (3780, 235568), (4032, 220845), (4320, 206122), (5040, 176676), (6048, 147230), (6720, 132507), (7560, 117784), (8640, 103061), (10080, 88338), (12096, 73615), (14723, 60480), (15120, 58892), (20160, 44169), (29446, 30240)]