676551260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 1842462720

約数和(自身を除く): 1165911460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 79, 83, 110, 134, 140, 154, 158, 166, 220, 268, 308, 316, 332, 335, 385, 395, 415, 469, 553, 581, 670, 737, 770, 790, 830, 869, 913, 938, 1106, 1162, 1340, 1474, 1540, 1580, 1660, 1738, 1826, 1876, 2212, 2324, 2345, 2765, 2905, 2948, 3476, 3652, 3685, 4345, 4565, 4690, 5159, 5293, 5530, 5561, 5810, 6083, 6391, 6557, 7370, 8690, 9130, 9380, 10318, 10586, 11060, 11122, 11620, 12166, 12782, 13114, 14740, 17380, 18260, 20636, 21172, 22244, 24332, 25564, 25795, 26228, 26465, 27805, 30415, 31955, 32785, 37051, 38927, 45899, 51590, 52930, 55610, 58223, 60830, 61171, 63910, 65570, 72127, 74102, 77854, 91798, 103180, 105860, 111220, 116446, 121660, 122342, 127820, 131140, 144254, 148204, 155708, 183596, 185255, 194635, 229495, 232892, 244684, 288508, 291115, 305855, 360635, 370510, 389270, 407561, 428197, 439319, 458990, 504889, 582230, 611710, 721270, 741020, 778540, 815122, 856394, 878638, 917980, 1009778, 1164460, 1223420, 1442540, 1630244, 1712788, 1757276, 2019556, 2037805, 2140985, 2196595, 2524445, 3075233, 4075610, 4281970, 4393190, 4832509, 5048890, 6150466, 8151220, 8563940, 8786380, 9665018, 10097780, 12300932, 15376165, 19330036, 24162545, 30752330, 33827563, 48325090, 61504660, 67655126, 96650180, 135310252, 169137815, 338275630, 676551260]

約数ペア:

[(1, 676551260), (2, 338275630), (4, 169137815), (5, 135310252), (7, 96650180), (10, 67655126), (11, 61504660), (14, 48325090), (20, 33827563), (22, 30752330), (28, 24162545), (35, 19330036), (44, 15376165), (55, 12300932), (67, 10097780), (70, 9665018), (77, 8786380), (79, 8563940), (83, 8151220), (110, 6150466), (134, 5048890), (140, 4832509), (154, 4393190), (158, 4281970), (166, 4075610), (220, 3075233), (268, 2524445), (308, 2196595), (316, 2140985), (332, 2037805), (335, 2019556), (385, 1757276), (395, 1712788), (415, 1630244), (469, 1442540), (553, 1223420), (581, 1164460), (670, 1009778), (737, 917980), (770, 878638), (790, 856394), (830, 815122), (869, 778540), (913, 741020), (938, 721270), (1106, 611710), (1162, 582230), (1340, 504889), (1474, 458990), (1540, 439319), (1580, 428197), (1660, 407561), (1738, 389270), (1826, 370510), (1876, 360635), (2212, 305855), (2324, 291115), (2345, 288508), (2765, 244684), (2905, 232892), (2948, 229495), (3476, 194635), (3652, 185255), (3685, 183596), (4345, 155708), (4565, 148204), (4690, 144254), (5159, 131140), (5293, 127820), (5530, 122342), (5561, 121660), (5810, 116446), (6083, 111220), (6391, 105860), (6557, 103180), (7370, 91798), (8690, 77854), (9130, 74102), (9380, 72127), (10318, 65570), (10586, 63910), (11060, 61171), (11122, 60830), (11620, 58223), (12166, 55610), (12782, 52930), (13114, 51590), (14740, 45899), (17380, 38927), (18260, 37051), (20636, 32785), (21172, 31955), (22244, 30415), (24332, 27805), (25564, 26465), (25795, 26228)]