321503040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:446

約数の個数: 224

約数和(自身を含む): 1147023360

約数和(自身を除く): 825520320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 293, 320, 360, 381, 432, 480, 508, 540, 576, 586, 635, 720, 762, 864, 879, 960, 1016, 1080, 1143, 1172, 1270, 1440, 1465, 1524, 1728, 1758, 1905, 2032, 2160, 2286, 2344, 2540, 2637, 2880, 2930, 3048, 3429, 3516, 3810, 4064, 4320, 4395, 4572, 4688, 5080, 5274, 5715, 5860, 6096, 6858, 7032, 7620, 7911, 8128, 8640, 8790, 9144, 9376, 10160, 10548, 11430, 11720, 12192, 13185, 13716, 14064, 15240, 15822, 17145, 17580, 18288, 18752, 20320, 21096, 22860, 23440, 24384, 26370, 27432, 28128, 30480, 31644, 34290, 35160, 36576, 37211, 39555, 40640, 42192, 45720, 46880, 52740, 54864, 56256, 60960, 63288, 68580, 70320, 73152, 74422, 79110, 84384, 91440, 93760, 105480, 109728, 111633, 121920, 126576, 137160, 140640, 148844, 158220, 168768, 182880, 186055, 210960, 219456, 223266, 253152, 274320, 281280, 297688, 316440, 334899, 365760, 372110, 421920, 446532, 506304, 548640, 558165, 595376, 632880, 669798, 744220, 843840, 893064, 1004697, 1097280, 1116330, 1190752, 1265760, 1339596, 1488440, 1674495, 1786128, 2009394, 2232660, 2381504, 2531520, 2679192, 2976880, 3348990, 3572256, 4018788, 4465320, 5023485, 5358384, 5953760, 6697980, 7144512, 8037576, 8930640, 10046970, 10716768, 11907520, 13395960, 16075152, 17861280, 20093940, 21433536, 26791920, 32150304, 35722560, 40187880, 53583840, 64300608, 80375760, 107167680, 160751520, 321503040]

約数ペア:

[(1, 321503040), (2, 160751520), (3, 107167680), (4, 80375760), (5, 64300608), (6, 53583840), (8, 40187880), (9, 35722560), (10, 32150304), (12, 26791920), (15, 21433536), (16, 20093940), (18, 17861280), (20, 16075152), (24, 13395960), (27, 11907520), (30, 10716768), (32, 10046970), (36, 8930640), (40, 8037576), (45, 7144512), (48, 6697980), (54, 5953760), (60, 5358384), (64, 5023485), (72, 4465320), (80, 4018788), (90, 3572256), (96, 3348990), (108, 2976880), (120, 2679192), (127, 2531520), (135, 2381504), (144, 2232660), (160, 2009394), (180, 1786128), (192, 1674495), (216, 1488440), (240, 1339596), (254, 1265760), (270, 1190752), (288, 1116330), (293, 1097280), (320, 1004697), (360, 893064), (381, 843840), (432, 744220), (480, 669798), (508, 632880), (540, 595376), (576, 558165), (586, 548640), (635, 506304), (720, 446532), (762, 421920), (864, 372110), (879, 365760), (960, 334899), (1016, 316440), (1080, 297688), (1143, 281280), (1172, 274320), (1270, 253152), (1440, 223266), (1465, 219456), (1524, 210960), (1728, 186055), (1758, 182880), (1905, 168768), (2032, 158220), (2160, 148844), (2286, 140640), (2344, 137160), (2540, 126576), (2637, 121920), (2880, 111633), (2930, 109728), (3048, 105480), (3429, 93760), (3516, 91440), (3810, 84384), (4064, 79110), (4320, 74422), (4395, 73152), (4572, 70320), (4688, 68580), (5080, 63288), (5274, 60960), (5715, 56256), (5860, 54864), (6096, 52740), (6858, 46880), (7032, 45720), (7620, 42192), (7911, 40640), (8128, 39555), (8640, 37211), (8790, 36576), (9144, 35160), (9376, 34290), (10160, 31644), (10548, 30480), (11430, 28128), (11720, 27432), (12192, 26370), (13185, 24384), (13716, 23440), (14064, 22860), (15240, 21096), (15822, 20320), (17145, 18752), (17580, 18288)]