169826720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151631}}^1$

素因数の和:151653

約数の個数: 48

約数和(自身を含む): 458535168

約数和(自身を除く): 288708448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 151631, 303262, 606524, 758155, 1061417, 1213048, 1516310, 2122834, 2426096, 3032620, 4245668, 4852192, 5307085, 6065240, 8491336, 10614170, 12130480, 16982672, 21228340, 24260960, 33965344, 42456680, 84913360, 169826720]

約数ペア:

[(1, 169826720), (2, 84913360), (4, 42456680), (5, 33965344), (7, 24260960), (8, 21228340), (10, 16982672), (14, 12130480), (16, 10614170), (20, 8491336), (28, 6065240), (32, 5307085), (35, 4852192), (40, 4245668), (56, 3032620), (70, 2426096), (80, 2122834), (112, 1516310), (140, 1213048), (160, 1061417), (224, 758155), (280, 606524), (560, 303262), (1120, 151631)]