317018240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 192

約数和(自身を含む): 962798400

約数和(自身を除く): 645780160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 880, 896, 919, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1760, 1838, 1960, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3676, 3920, 4312, 4480, 4595, 4928, 5390, 6160, 6272, 6433, 7040, 7352, 7840, 8624, 9190, 9856, 10109, 10780, 12320, 12866, 14704, 15680, 17248, 18380, 20218, 21560, 24640, 25732, 29408, 31360, 32165, 34496, 36760, 40436, 43120, 45031, 49280, 50545, 51464, 58816, 64330, 68992, 70763, 73520, 80872, 86240, 90062, 101090, 102928, 117632, 128660, 141526, 147040, 161744, 172480, 180124, 202180, 205856, 225155, 257320, 283052, 294080, 323488, 344960, 353815, 360248, 404360, 411712, 450310, 495341, 514640, 566104, 588160, 646976, 707630, 720496, 808720, 823424, 900620, 990682, 1029280, 1132208, 1293952, 1415260, 1440992, 1617440, 1801240, 1981364, 2058560, 2264416, 2476705, 2830520, 2881984, 3234880, 3602480, 3962728, 4117120, 4528832, 4953410, 5661040, 5763968, 6469760, 7204960, 7925456, 9057664, 9906820, 11322080, 14409920, 15850912, 19813640, 22644160, 28819840, 31701824, 39627280, 45288320, 63403648, 79254560, 158509120, 317018240]

約数ペア:

[(1, 317018240), (2, 158509120), (4, 79254560), (5, 63403648), (7, 45288320), (8, 39627280), (10, 31701824), (11, 28819840), (14, 22644160), (16, 19813640), (20, 15850912), (22, 14409920), (28, 11322080), (32, 9906820), (35, 9057664), (40, 7925456), (44, 7204960), (49, 6469760), (55, 5763968), (56, 5661040), (64, 4953410), (70, 4528832), (77, 4117120), (80, 3962728), (88, 3602480), (98, 3234880), (110, 2881984), (112, 2830520), (128, 2476705), (140, 2264416), (154, 2058560), (160, 1981364), (176, 1801240), (196, 1617440), (220, 1440992), (224, 1415260), (245, 1293952), (280, 1132208), (308, 1029280), (320, 990682), (352, 900620), (385, 823424), (392, 808720), (440, 720496), (448, 707630), (490, 646976), (539, 588160), (560, 566104), (616, 514640), (640, 495341), (704, 450310), (770, 411712), (784, 404360), (880, 360248), (896, 353815), (919, 344960), (980, 323488), (1078, 294080), (1120, 283052), (1232, 257320), (1408, 225155), (1540, 205856), (1568, 202180), (1760, 180124), (1838, 172480), (1960, 161744), (2156, 147040), (2240, 141526), (2464, 128660), (2695, 117632), (3080, 102928), (3136, 101090), (3520, 90062), (3676, 86240), (3920, 80872), (4312, 73520), (4480, 70763), (4595, 68992), (4928, 64330), (5390, 58816), (6160, 51464), (6272, 50545), (6433, 49280), (7040, 45031), (7352, 43120), (7840, 40436), (8624, 36760), (9190, 34496), (9856, 32165), (10109, 31360), (10780, 29408), (12320, 25732), (12866, 24640), (14704, 21560), (15680, 20218), (17248, 18380)]