142247560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39079}}^1$

素因数の和:39110

約数の個数: 64

約数和(自身を含む): 393926400

約数和(自身を除く): 251678840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39079, 78158, 156316, 195395, 273553, 312632, 390790, 508027, 547106, 781580, 1016054, 1094212, 1367765, 1563160, 2032108, 2188424, 2540135, 2735530, 3556189, 4064216, 5080270, 5471060, 7112378, 10160540, 10942120, 14224756, 17780945, 20321080, 28449512, 35561890, 71123780, 142247560]

約数ペア:

[(1, 142247560), (2, 71123780), (4, 35561890), (5, 28449512), (7, 20321080), (8, 17780945), (10, 14224756), (13, 10942120), (14, 10160540), (20, 7112378), (26, 5471060), (28, 5080270), (35, 4064216), (40, 3556189), (52, 2735530), (56, 2540135), (65, 2188424), (70, 2032108), (91, 1563160), (104, 1367765), (130, 1094212), (140, 1016054), (182, 781580), (260, 547106), (280, 508027), (364, 390790), (455, 312632), (520, 273553), (728, 195395), (910, 156316), (1820, 78158), (3640, 39079)]