249097800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 891371520

約数和(自身を除く): 642273720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 127, 140, 150, 168, 175, 200, 210, 254, 280, 300, 350, 381, 420, 467, 508, 525, 600, 635, 700, 762, 840, 889, 934, 1016, 1050, 1270, 1400, 1401, 1524, 1778, 1868, 1905, 2100, 2335, 2540, 2667, 2802, 3048, 3175, 3269, 3556, 3736, 3810, 4200, 4445, 4670, 5080, 5334, 5604, 6350, 6538, 7005, 7112, 7620, 8890, 9340, 9525, 9807, 10668, 11208, 11675, 12700, 13076, 13335, 14010, 15240, 16345, 17780, 18680, 19050, 19614, 21336, 22225, 23350, 25400, 26152, 26670, 28020, 32690, 35025, 35560, 38100, 39228, 44450, 46700, 49035, 53340, 56040, 59309, 65380, 66675, 70050, 76200, 78456, 81725, 88900, 93400, 98070, 106680, 118618, 130760, 133350, 140100, 163450, 177800, 177927, 196140, 237236, 245175, 266700, 280200, 296545, 326900, 355854, 392280, 415163, 474472, 490350, 533400, 593090, 653800, 711708, 830326, 889635, 980700, 1186180, 1245489, 1423416, 1482725, 1660652, 1779270, 1961400, 2075815, 2372360, 2490978, 2965450, 3321304, 3558540, 4151630, 4448175, 4981956, 5930900, 6227445, 7117080, 8303260, 8896350, 9963912, 10379075, 11861800, 12454890, 16606520, 17792700, 20758150, 24909780, 31137225, 35585400, 41516300, 49819560, 62274450, 83032600, 124548900, 249097800]

約数ペア:

[(1, 249097800), (2, 124548900), (3, 83032600), (4, 62274450), (5, 49819560), (6, 41516300), (7, 35585400), (8, 31137225), (10, 24909780), (12, 20758150), (14, 17792700), (15, 16606520), (20, 12454890), (21, 11861800), (24, 10379075), (25, 9963912), (28, 8896350), (30, 8303260), (35, 7117080), (40, 6227445), (42, 5930900), (50, 4981956), (56, 4448175), (60, 4151630), (70, 3558540), (75, 3321304), (84, 2965450), (100, 2490978), (105, 2372360), (120, 2075815), (127, 1961400), (140, 1779270), (150, 1660652), (168, 1482725), (175, 1423416), (200, 1245489), (210, 1186180), (254, 980700), (280, 889635), (300, 830326), (350, 711708), (381, 653800), (420, 593090), (467, 533400), (508, 490350), (525, 474472), (600, 415163), (635, 392280), (700, 355854), (762, 326900), (840, 296545), (889, 280200), (934, 266700), (1016, 245175), (1050, 237236), (1270, 196140), (1400, 177927), (1401, 177800), (1524, 163450), (1778, 140100), (1868, 133350), (1905, 130760), (2100, 118618), (2335, 106680), (2540, 98070), (2667, 93400), (2802, 88900), (3048, 81725), (3175, 78456), (3269, 76200), (3556, 70050), (3736, 66675), (3810, 65380), (4200, 59309), (4445, 56040), (4670, 53340), (5080, 49035), (5334, 46700), (5604, 44450), (6350, 39228), (6538, 38100), (7005, 35560), (7112, 35025), (7620, 32690), (8890, 28020), (9340, 26670), (9525, 26152), (9807, 25400), (10668, 23350), (11208, 22225), (11675, 21336), (12700, 19614), (13076, 19050), (13335, 18680), (14010, 17780), (15240, 16345)]