213959200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2979

約数の個数: 144

約数和(自身を含む): 643083840

約数和(自身を除く): 429124640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 2939, 3640, 4550, 5200, 5600, 5878, 7280, 9100, 10400, 11756, 14560, 14695, 18200, 20573, 23512, 29390, 36400, 38207, 41146, 47024, 58780, 72800, 73475, 76414, 82292, 94048, 102865, 117560, 146950, 152828, 164584, 191035, 205730, 235120, 267449, 293900, 305656, 329168, 382070, 411460, 470240, 514325, 534898, 587800, 611312, 658336, 764140, 822920, 955175, 1028650, 1069796, 1175600, 1222624, 1337245, 1528280, 1645840, 1910350, 2057300, 2139592, 2351200, 2674490, 3056560, 3291680, 3820700, 4114600, 4279184, 5348980, 6113120, 6686225, 7641400, 8229200, 8558368, 10697960, 13372450, 15282800, 16458400, 21395920, 26744900, 30565600, 42791840, 53489800, 106979600, 213959200]

約数ペア:

[(1, 213959200), (2, 106979600), (4, 53489800), (5, 42791840), (7, 30565600), (8, 26744900), (10, 21395920), (13, 16458400), (14, 15282800), (16, 13372450), (20, 10697960), (25, 8558368), (26, 8229200), (28, 7641400), (32, 6686225), (35, 6113120), (40, 5348980), (50, 4279184), (52, 4114600), (56, 3820700), (65, 3291680), (70, 3056560), (80, 2674490), (91, 2351200), (100, 2139592), (104, 2057300), (112, 1910350), (130, 1645840), (140, 1528280), (160, 1337245), (175, 1222624), (182, 1175600), (200, 1069796), (208, 1028650), (224, 955175), (260, 822920), (280, 764140), (325, 658336), (350, 611312), (364, 587800), (400, 534898), (416, 514325), (455, 470240), (520, 411460), (560, 382070), (650, 329168), (700, 305656), (728, 293900), (800, 267449), (910, 235120), (1040, 205730), (1120, 191035), (1300, 164584), (1400, 152828), (1456, 146950), (1820, 117560), (2080, 102865), (2275, 94048), (2600, 82292), (2800, 76414), (2912, 73475), (2939, 72800), (3640, 58780), (4550, 47024), (5200, 41146), (5600, 38207), (5878, 36400), (7280, 29390), (9100, 23512), (10400, 20573), (11756, 18200), (14560, 14695)]