161837160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20129}}^1$

素因数の和:20210

約数の個数: 64

約数和(自身を含む): 492782400

約数和(自身を除く): 330945240

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, 20129, 40258, 60387, 80516, 100645, 120774, 161032, 201290, 241548, 301935, 402580, 483096, 603870, 805160, 1207740, 1348643, 2415480, 2697286, 4045929, 5394572, 6743215, 8091858, 10789144, 13486430, 16183716, 20229645, 26972860, 32367432, 40459290, 53945720, 80918580, 161837160]

約数ペア:

[(1, 161837160), (2, 80918580), (3, 53945720), (4, 40459290), (5, 32367432), (6, 26972860), (8, 20229645), (10, 16183716), (12, 13486430), (15, 10789144), (20, 8091858), (24, 6743215), (30, 5394572), (40, 4045929), (60, 2697286), (67, 2415480), (120, 1348643), (134, 1207740), (201, 805160), (268, 603870), (335, 483096), (402, 402580), (536, 301935), (670, 241548), (804, 201290), (1005, 161032), (1340, 120774), (1608, 100645), (2010, 80516), (2680, 60387), (4020, 40258), (8040, 20129)]