204075900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 216

約数和(自身を含む): 756930720

約数和(自身を除く): 552854820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 870, 900, 1015, 1044, 1050, 1117, 1218, 1260, 1305, 1450, 1575, 1740, 1827, 2030, 2100, 2175, 2234, 2436, 2610, 2900, 3045, 3150, 3351, 3654, 4060, 4350, 4468, 5075, 5220, 5585, 6090, 6300, 6525, 6702, 7308, 7819, 8700, 9135, 10053, 10150, 11170, 12180, 13050, 13404, 15225, 15638, 16755, 18270, 20106, 20300, 22340, 23457, 26100, 27925, 30450, 31276, 32393, 33510, 36540, 39095, 40212, 45675, 46914, 50265, 55850, 60900, 64786, 67020, 70371, 78190, 83775, 91350, 93828, 97179, 100530, 111700, 117285, 129572, 140742, 156380, 161965, 167550, 182700, 194358, 195475, 201060, 226751, 234570, 251325, 281484, 291537, 323930, 335100, 351855, 388716, 390950, 453502, 469140, 485895, 502650, 583074, 586425, 647860, 680253, 703710, 781900, 809825, 907004, 971790, 1005300, 1133755, 1166148, 1172850, 1360506, 1407420, 1457685, 1619650, 1759275, 1943580, 2040759, 2267510, 2345700, 2429475, 2721012, 2915370, 3239300, 3401265, 3518550, 4081518, 4535020, 4858950, 5668775, 5830740, 6802530, 7037100, 7288425, 8163036, 9717900, 10203795, 11337550, 13605060, 14576850, 17006325, 20407590, 22675100, 29153700, 34012650, 40815180, 51018975, 68025300, 102037950, 204075900]

約数ペア:

[(1, 204075900), (2, 102037950), (3, 68025300), (4, 51018975), (5, 40815180), (6, 34012650), (7, 29153700), (9, 22675100), (10, 20407590), (12, 17006325), (14, 14576850), (15, 13605060), (18, 11337550), (20, 10203795), (21, 9717900), (25, 8163036), (28, 7288425), (29, 7037100), (30, 6802530), (35, 5830740), (36, 5668775), (42, 4858950), (45, 4535020), (50, 4081518), (58, 3518550), (60, 3401265), (63, 3239300), (70, 2915370), (75, 2721012), (84, 2429475), (87, 2345700), (90, 2267510), (100, 2040759), (105, 1943580), (116, 1759275), (126, 1619650), (140, 1457685), (145, 1407420), (150, 1360506), (174, 1172850), (175, 1166148), (180, 1133755), (203, 1005300), (210, 971790), (225, 907004), (252, 809825), (261, 781900), (290, 703710), (300, 680253), (315, 647860), (348, 586425), (350, 583074), (406, 502650), (420, 485895), (435, 469140), (450, 453502), (522, 390950), (525, 388716), (580, 351855), (609, 335100), (630, 323930), (700, 291537), (725, 281484), (812, 251325), (870, 234570), (900, 226751), (1015, 201060), (1044, 195475), (1050, 194358), (1117, 182700), (1218, 167550), (1260, 161965), (1305, 156380), (1450, 140742), (1575, 129572), (1740, 117285), (1827, 111700), (2030, 100530), (2100, 97179), (2175, 93828), (2234, 91350), (2436, 83775), (2610, 78190), (2900, 70371), (3045, 67020), (3150, 64786), (3351, 60900), (3654, 55850), (4060, 50265), (4350, 46914), (4468, 45675), (5075, 40212), (5220, 39095), (5585, 36540), (6090, 33510), (6300, 32393), (6525, 31276), (6702, 30450), (7308, 27925), (7819, 26100), (8700, 23457), (9135, 22340), (10053, 20300), (10150, 20106), (11170, 18270), (12180, 16755), (13050, 15638), (13404, 15225)]