141258880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31531}}^1$

素因数の和:31557

約数の個数: 64

約数和(自身を含む): 385951680

約数和(自身を除く): 244692800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 31531, 63062, 126124, 157655, 220717, 252248, 315310, 441434, 504496, 630620, 882868, 1008992, 1103585, 1261240, 1765736, 2017984, 2207170, 2522480, 3531472, 4035968, 4414340, 5044960, 7062944, 8828680, 10089920, 14125888, 17657360, 20179840, 28251776, 35314720, 70629440, 141258880]

約数ペア:

[(1, 141258880), (2, 70629440), (4, 35314720), (5, 28251776), (7, 20179840), (8, 17657360), (10, 14125888), (14, 10089920), (16, 8828680), (20, 7062944), (28, 5044960), (32, 4414340), (35, 4035968), (40, 3531472), (56, 2522480), (64, 2207170), (70, 2017984), (80, 1765736), (112, 1261240), (128, 1103585), (140, 1008992), (160, 882868), (224, 630620), (280, 504496), (320, 441434), (448, 315310), (560, 252248), (640, 220717), (896, 157655), (1120, 126124), (2240, 63062), (4480, 31531)]