142808120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39233}}^1$

素因数の和:39264

約数の個数: 64

約数和(自身を含む): 395478720

約数和(自身を除く): 252670600

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, 39233, 78466, 156932, 196165, 274631, 313864, 392330, 510029, 549262, 784660, 1020058, 1098524, 1373155, 1569320, 2040116, 2197048, 2550145, 2746310, 3570203, 4080232, 5100290, 5492620, 7140406, 10200580, 10985240, 14280812, 17851015, 20401160, 28561624, 35702030, 71404060, 142808120]

約数ペア:

[(1, 142808120), (2, 71404060), (4, 35702030), (5, 28561624), (7, 20401160), (8, 17851015), (10, 14280812), (13, 10985240), (14, 10200580), (20, 7140406), (26, 5492620), (28, 5100290), (35, 4080232), (40, 3570203), (52, 2746310), (56, 2550145), (65, 2197048), (70, 2040116), (91, 1569320), (104, 1373155), (130, 1098524), (140, 1020058), (182, 784660), (260, 549262), (280, 510029), (364, 392330), (455, 313864), (520, 274631), (728, 196165), (910, 156932), (1820, 78466), (3640, 39233)]