447077960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 1175549760

約数和(自身を除く): 728471800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 307, 392, 490, 614, 743, 980, 1228, 1486, 1535, 1960, 2149, 2456, 2972, 3070, 3715, 4298, 5201, 5944, 6140, 7430, 8596, 10402, 10745, 12280, 14860, 15043, 17192, 20804, 21490, 26005, 29720, 30086, 36407, 41608, 42980, 52010, 60172, 72814, 75215, 85960, 104020, 120344, 145628, 150430, 182035, 208040, 228101, 291256, 300860, 364070, 456202, 601720, 728140, 912404, 1140505, 1456280, 1596707, 1824808, 2281010, 3193414, 4562020, 6386828, 7983535, 9124040, 11176949, 12773656, 15967070, 22353898, 31934140, 44707796, 55884745, 63868280, 89415592, 111769490, 223538980, 447077960]

約数ペア:

[(1, 447077960), (2, 223538980), (4, 111769490), (5, 89415592), (7, 63868280), (8, 55884745), (10, 44707796), (14, 31934140), (20, 22353898), (28, 15967070), (35, 12773656), (40, 11176949), (49, 9124040), (56, 7983535), (70, 6386828), (98, 4562020), (140, 3193414), (196, 2281010), (245, 1824808), (280, 1596707), (307, 1456280), (392, 1140505), (490, 912404), (614, 728140), (743, 601720), (980, 456202), (1228, 364070), (1486, 300860), (1535, 291256), (1960, 228101), (2149, 208040), (2456, 182035), (2972, 150430), (3070, 145628), (3715, 120344), (4298, 104020), (5201, 85960), (5944, 75215), (6140, 72814), (7430, 60172), (8596, 52010), (10402, 42980), (10745, 41608), (12280, 36407), (14860, 30086), (15043, 29720), (17192, 26005), (20804, 21490)]