149928800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 429160032

約数和(自身を除く): 279231232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 328, 350, 400, 410, 560, 574, 653, 656, 700, 800, 820, 1025, 1120, 1148, 1306, 1312, 1400, 1435, 1640, 2050, 2296, 2612, 2800, 2870, 3265, 3280, 4100, 4571, 4592, 5224, 5600, 5740, 6530, 6560, 7175, 8200, 9142, 9184, 10448, 11480, 13060, 14350, 16325, 16400, 18284, 20896, 22855, 22960, 26120, 26773, 28700, 32650, 32800, 36568, 45710, 45920, 52240, 53546, 57400, 65300, 73136, 91420, 104480, 107092, 114275, 114800, 130600, 133865, 146272, 182840, 187411, 214184, 228550, 229600, 261200, 267730, 365680, 374822, 428368, 457100, 522400, 535460, 669325, 731360, 749644, 856736, 914200, 937055, 1070920, 1338650, 1499288, 1828400, 1874110, 2141840, 2677300, 2998576, 3656800, 3748220, 4283680, 4685275, 5354600, 5997152, 7496440, 9370550, 10709200, 14992880, 18741100, 21418400, 29985760, 37482200, 74964400, 149928800]

約数ペア:

[(1, 149928800), (2, 74964400), (4, 37482200), (5, 29985760), (7, 21418400), (8, 18741100), (10, 14992880), (14, 10709200), (16, 9370550), (20, 7496440), (25, 5997152), (28, 5354600), (32, 4685275), (35, 4283680), (40, 3748220), (41, 3656800), (50, 2998576), (56, 2677300), (70, 2141840), (80, 1874110), (82, 1828400), (100, 1499288), (112, 1338650), (140, 1070920), (160, 937055), (164, 914200), (175, 856736), (200, 749644), (205, 731360), (224, 669325), (280, 535460), (287, 522400), (328, 457100), (350, 428368), (400, 374822), (410, 365680), (560, 267730), (574, 261200), (653, 229600), (656, 228550), (700, 214184), (800, 187411), (820, 182840), (1025, 146272), (1120, 133865), (1148, 130600), (1306, 114800), (1312, 114275), (1400, 107092), (1435, 104480), (1640, 91420), (2050, 73136), (2296, 65300), (2612, 57400), (2800, 53546), (2870, 52240), (3265, 45920), (3280, 45710), (4100, 36568), (4571, 32800), (4592, 32650), (5224, 28700), (5600, 26773), (5740, 26120), (6530, 22960), (6560, 22855), (7175, 20896), (8200, 18284), (9142, 16400), (9184, 16325), (10448, 14350), (11480, 13060)]