155871480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19387}}^1$

素因数の和:19468

約数の個数: 64

約数和(自身を含む): 474618240

約数和(自身を除く): 318746760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 19387, 38774, 58161, 77548, 96935, 116322, 155096, 193870, 232644, 290805, 387740, 465288, 581610, 775480, 1163220, 1298929, 2326440, 2597858, 3896787, 5195716, 6494645, 7793574, 10391432, 12989290, 15587148, 19483935, 25978580, 31174296, 38967870, 51957160, 77935740, 155871480]

約数ペア:

[(1, 155871480), (2, 77935740), (3, 51957160), (4, 38967870), (5, 31174296), (6, 25978580), (8, 19483935), (10, 15587148), (12, 12989290), (15, 10391432), (20, 7793574), (24, 6494645), (30, 5195716), (40, 3896787), (60, 2597858), (67, 2326440), (120, 1298929), (134, 1163220), (201, 775480), (268, 581610), (335, 465288), (402, 387740), (536, 290805), (670, 232644), (804, 193870), (1005, 155096), (1340, 116322), (1608, 96935), (2010, 77548), (2680, 58161), (4020, 38774), (8040, 19387)]