145297800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{8969}}^1$

素因数の和:8997

約数の個数: 120

約数和(自身を含む): 504697050

約数和(自身を除く): 359399250

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 8969, 16200, 17938, 26907, 35876, 44845, 53814, 71752, 80721, 89690, 107628, 134535, 161442, 179380, 215256, 224225, 242163, 269070, 322884, 358760, 403605, 448450, 484326, 538140, 645768, 672675, 726489, 807210, 896900, 968652, 1076280, 1210815, 1345350, 1452978, 1614420, 1793800, 1937304, 2018025, 2421630, 2690700, 2905956, 3228840, 3632445, 4036050, 4843260, 5381400, 5811912, 6054075, 7264890, 8072100, 9686520, 12108150, 14529780, 16144200, 18162225, 24216300, 29059560, 36324450, 48432600, 72648900, 145297800]

約数ペア:

[(1, 145297800), (2, 72648900), (3, 48432600), (4, 36324450), (5, 29059560), (6, 24216300), (8, 18162225), (9, 16144200), (10, 14529780), (12, 12108150), (15, 9686520), (18, 8072100), (20, 7264890), (24, 6054075), (25, 5811912), (27, 5381400), (30, 4843260), (36, 4036050), (40, 3632445), (45, 3228840), (50, 2905956), (54, 2690700), (60, 2421630), (72, 2018025), (75, 1937304), (81, 1793800), (90, 1614420), (100, 1452978), (108, 1345350), (120, 1210815), (135, 1076280), (150, 968652), (162, 896900), (180, 807210), (200, 726489), (216, 672675), (225, 645768), (270, 538140), (300, 484326), (324, 448450), (360, 403605), (405, 358760), (450, 322884), (540, 269070), (600, 242163), (648, 224225), (675, 215256), (810, 179380), (900, 161442), (1080, 134535), (1350, 107628), (1620, 89690), (1800, 80721), (2025, 71752), (2700, 53814), (3240, 44845), (4050, 35876), (5400, 26907), (8100, 17938), (8969, 16200)]