447401360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6007}}^1$

素因数の和:6053

約数の個数: 120

約数和(自身を含む): 1273936320

約数和(自身を除く): 826534960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 3724, 3920, 4655, 5320, 6007, 7448, 9310, 10640, 12014, 14896, 18620, 24028, 30035, 37240, 42049, 48056, 60070, 74480, 84098, 96112, 114133, 120140, 168196, 210245, 228266, 240280, 294343, 336392, 420490, 456532, 480560, 570665, 588686, 672784, 798931, 840980, 913064, 1141330, 1177372, 1471715, 1597862, 1681960, 1826128, 2282660, 2354744, 2943430, 3195724, 3363920, 3994655, 4565320, 4709488, 5592517, 5886860, 6391448, 7989310, 9130640, 11185034, 11773720, 12782896, 15978620, 22370068, 23547440, 27962585, 31957240, 44740136, 55925170, 63914480, 89480272, 111850340, 223700680, 447401360]

約数ペア:

[(1, 447401360), (2, 223700680), (4, 111850340), (5, 89480272), (7, 63914480), (8, 55925170), (10, 44740136), (14, 31957240), (16, 27962585), (19, 23547440), (20, 22370068), (28, 15978620), (35, 12782896), (38, 11773720), (40, 11185034), (49, 9130640), (56, 7989310), (70, 6391448), (76, 5886860), (80, 5592517), (95, 4709488), (98, 4565320), (112, 3994655), (133, 3363920), (140, 3195724), (152, 2943430), (190, 2354744), (196, 2282660), (245, 1826128), (266, 1681960), (280, 1597862), (304, 1471715), (380, 1177372), (392, 1141330), (490, 913064), (532, 840980), (560, 798931), (665, 672784), (760, 588686), (784, 570665), (931, 480560), (980, 456532), (1064, 420490), (1330, 336392), (1520, 294343), (1862, 240280), (1960, 228266), (2128, 210245), (2660, 168196), (3724, 120140), (3920, 114133), (4655, 96112), (5320, 84098), (6007, 74480), (7448, 60070), (9310, 48056), (10640, 42049), (12014, 37240), (14896, 30035), (18620, 24028)]