1008075040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 144

約数和(自身を含む): 2810977344

約数和(自身を除く): 1802902304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 71, 80, 98, 112, 140, 142, 160, 196, 224, 245, 280, 284, 355, 392, 490, 497, 560, 568, 710, 784, 980, 994, 1120, 1136, 1420, 1568, 1811, 1960, 1988, 2272, 2485, 2840, 3479, 3622, 3920, 3976, 4970, 5680, 6958, 7244, 7840, 7952, 9055, 9940, 11360, 12677, 13916, 14488, 15904, 17395, 18110, 19880, 25354, 27832, 28976, 34790, 36220, 39760, 50708, 55664, 57952, 63385, 69580, 72440, 79520, 88739, 101416, 111328, 126770, 128581, 139160, 144880, 177478, 202832, 253540, 257162, 278320, 289760, 354956, 405664, 443695, 507080, 514324, 556640, 642905, 709912, 887390, 900067, 1014160, 1028648, 1285810, 1419824, 1774780, 1800134, 2028320, 2057296, 2571620, 2839648, 3549560, 3600268, 4114592, 4500335, 5143240, 6300469, 7099120, 7200536, 9000670, 10286480, 12600938, 14198240, 14401072, 18001340, 20572960, 25201876, 28802144, 31502345, 36002680, 50403752, 63004690, 72005360, 100807504, 126009380, 144010720, 201615008, 252018760, 504037520, 1008075040]

約数ペア:

[(1, 1008075040), (2, 504037520), (4, 252018760), (5, 201615008), (7, 144010720), (8, 126009380), (10, 100807504), (14, 72005360), (16, 63004690), (20, 50403752), (28, 36002680), (32, 31502345), (35, 28802144), (40, 25201876), (49, 20572960), (56, 18001340), (70, 14401072), (71, 14198240), (80, 12600938), (98, 10286480), (112, 9000670), (140, 7200536), (142, 7099120), (160, 6300469), (196, 5143240), (224, 4500335), (245, 4114592), (280, 3600268), (284, 3549560), (355, 2839648), (392, 2571620), (490, 2057296), (497, 2028320), (560, 1800134), (568, 1774780), (710, 1419824), (784, 1285810), (980, 1028648), (994, 1014160), (1120, 900067), (1136, 887390), (1420, 709912), (1568, 642905), (1811, 556640), (1960, 514324), (1988, 507080), (2272, 443695), (2485, 405664), (2840, 354956), (3479, 289760), (3622, 278320), (3920, 257162), (3976, 253540), (4970, 202832), (5680, 177478), (6958, 144880), (7244, 139160), (7840, 128581), (7952, 126770), (9055, 111328), (9940, 101416), (11360, 88739), (12677, 79520), (13916, 72440), (14488, 69580), (15904, 63385), (17395, 57952), (18110, 55664), (19880, 50708), (25354, 39760), (27832, 36220), (28976, 34790)]