1172375680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2591}}^1$

素因数の和:2718

約数の個数: 128

約数和(自身を含む): 3236060160

約数和(自身を除く): 2063684480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 640, 707, 808, 896, 1010, 1120, 1414, 1616, 2020, 2240, 2591, 2828, 3232, 3535, 4040, 4480, 5182, 5656, 6464, 7070, 8080, 10364, 11312, 12928, 12955, 14140, 16160, 18137, 20728, 22624, 25910, 28280, 32320, 36274, 41456, 45248, 51820, 56560, 64640, 72548, 82912, 90496, 90685, 103640, 113120, 145096, 165824, 181370, 207280, 226240, 261691, 290192, 331648, 362740, 414560, 452480, 523382, 580384, 725480, 829120, 1046764, 1160768, 1308455, 1450960, 1658240, 1831837, 2093528, 2321536, 2616910, 2901920, 3663674, 4187056, 5233820, 5803840, 7327348, 8374112, 9159185, 10467640, 11607680, 14654696, 16748224, 18318370, 20935280, 29309392, 33496448, 36636740, 41870560, 58618784, 73273480, 83741120, 117237568, 146546960, 167482240, 234475136, 293093920, 586187840, 1172375680]

約数ペア:

[(1, 1172375680), (2, 586187840), (4, 293093920), (5, 234475136), (7, 167482240), (8, 146546960), (10, 117237568), (14, 83741120), (16, 73273480), (20, 58618784), (28, 41870560), (32, 36636740), (35, 33496448), (40, 29309392), (56, 20935280), (64, 18318370), (70, 16748224), (80, 14654696), (101, 11607680), (112, 10467640), (128, 9159185), (140, 8374112), (160, 7327348), (202, 5803840), (224, 5233820), (280, 4187056), (320, 3663674), (404, 2901920), (448, 2616910), (505, 2321536), (560, 2093528), (640, 1831837), (707, 1658240), (808, 1450960), (896, 1308455), (1010, 1160768), (1120, 1046764), (1414, 829120), (1616, 725480), (2020, 580384), (2240, 523382), (2591, 452480), (2828, 414560), (3232, 362740), (3535, 331648), (4040, 290192), (4480, 261691), (5182, 226240), (5656, 207280), (6464, 181370), (7070, 165824), (8080, 145096), (10364, 113120), (11312, 103640), (12928, 90685), (12955, 90496), (14140, 82912), (16160, 72548), (18137, 64640), (20728, 56560), (22624, 51820), (25910, 45248), (28280, 41456), (32320, 36274)]