123265200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 398238400

約数和(自身を除く): 274973200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 556, 600, 695, 739, 834, 1112, 1200, 1390, 1478, 1668, 2085, 2217, 2224, 2780, 2956, 3336, 3475, 3695, 4170, 4434, 5560, 5912, 6672, 6950, 7390, 8340, 8868, 10425, 11085, 11120, 11824, 13900, 14780, 16680, 17736, 18475, 20850, 22170, 27800, 29560, 33360, 35472, 36950, 41700, 44340, 55425, 55600, 59120, 73900, 83400, 88680, 102721, 110850, 147800, 166800, 177360, 205442, 221700, 295600, 308163, 410884, 443400, 513605, 616326, 821768, 886800, 1027210, 1232652, 1540815, 1643536, 2054420, 2465304, 2568025, 3081630, 4108840, 4930608, 5136050, 6163260, 7704075, 8217680, 10272100, 12326520, 15408150, 20544200, 24653040, 30816300, 41088400, 61632600, 123265200]

約数ペア:

[(1, 123265200), (2, 61632600), (3, 41088400), (4, 30816300), (5, 24653040), (6, 20544200), (8, 15408150), (10, 12326520), (12, 10272100), (15, 8217680), (16, 7704075), (20, 6163260), (24, 5136050), (25, 4930608), (30, 4108840), (40, 3081630), (48, 2568025), (50, 2465304), (60, 2054420), (75, 1643536), (80, 1540815), (100, 1232652), (120, 1027210), (139, 886800), (150, 821768), (200, 616326), (240, 513605), (278, 443400), (300, 410884), (400, 308163), (417, 295600), (556, 221700), (600, 205442), (695, 177360), (739, 166800), (834, 147800), (1112, 110850), (1200, 102721), (1390, 88680), (1478, 83400), (1668, 73900), (2085, 59120), (2217, 55600), (2224, 55425), (2780, 44340), (2956, 41700), (3336, 36950), (3475, 35472), (3695, 33360), (4170, 29560), (4434, 27800), (5560, 22170), (5912, 20850), (6672, 18475), (6950, 17736), (7390, 16680), (8340, 14780), (8868, 13900), (10425, 11824), (11085, 11120)]