157274320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 120

約数和(自身を含む): 433961064

約数和(自身を除く): 276686744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 757, 784, 848, 980, 1060, 1484, 1514, 1855, 1960, 2120, 2597, 2968, 3028, 3710, 3785, 3920, 4240, 5194, 5299, 5936, 6056, 7420, 7570, 10388, 10598, 12112, 12985, 14840, 15140, 20776, 21196, 25970, 26495, 29680, 30280, 37093, 40121, 41552, 42392, 51940, 52990, 60560, 74186, 80242, 84784, 103880, 105980, 148372, 160484, 185465, 200605, 207760, 211960, 280847, 296744, 320968, 370930, 401210, 423920, 561694, 593488, 641936, 741860, 802420, 1123388, 1404235, 1483720, 1604840, 1965929, 2246776, 2808470, 2967440, 3209680, 3931858, 4493552, 5616940, 7863716, 9829645, 11233880, 15727432, 19659290, 22467760, 31454864, 39318580, 78637160, 157274320]

約数ペア:

[(1, 157274320), (2, 78637160), (4, 39318580), (5, 31454864), (7, 22467760), (8, 19659290), (10, 15727432), (14, 11233880), (16, 9829645), (20, 7863716), (28, 5616940), (35, 4493552), (40, 3931858), (49, 3209680), (53, 2967440), (56, 2808470), (70, 2246776), (80, 1965929), (98, 1604840), (106, 1483720), (112, 1404235), (140, 1123388), (196, 802420), (212, 741860), (245, 641936), (265, 593488), (280, 561694), (371, 423920), (392, 401210), (424, 370930), (490, 320968), (530, 296744), (560, 280847), (742, 211960), (757, 207760), (784, 200605), (848, 185465), (980, 160484), (1060, 148372), (1484, 105980), (1514, 103880), (1855, 84784), (1960, 80242), (2120, 74186), (2597, 60560), (2968, 52990), (3028, 51940), (3710, 42392), (3785, 41552), (3920, 40121), (4240, 37093), (5194, 30280), (5299, 29680), (5936, 26495), (6056, 25970), (7420, 21196), (7570, 20776), (10388, 15140), (10598, 14840), (12112, 12985)]